Home / 283,570.24-424,654.96-211,350

Finding the Fourth Proportional to 283,570.24, 424,654.96 and 211,350

Calculator

Solution

The fourth proportional to 283,570.24, 424,654.96 and 211,350 is: 316,502.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,570.24 : 424,654.96 = 211,350 : x
  2. Step 2: Convert to fraction form
    283,570.24/424,654.96 = 211,350/x
  3. Step 3: Cross multiply
    283,570.24x = 424,654.96 × 211,350
  4. Step 4: Simplify right side
    283,570.24x = 89,750,825,796
  5. Step 5: Solve for x
    x = 89,750,825,796/283,570.24
  6. Step 6: Final answer
    x = 316,502.98

Related Problems

Find fourth proportional to 141,785.12, 212,327.48 and 105,675
Half scale
Find fourth proportional to 567,140.48, 849,309.92 and 422,700
Double scale
Find fourth proportional to 283,571.24, 424,656.46 and 211,351
Similar ratio
Find fourth proportional to 425,355.36, 636,982.44 and 317,025
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.