Home / 141,455.58-212,190-46,694.02

Finding the Fourth Proportional to 141,455.58, 212,190 and 46,694.02

Calculator

Solution

The fourth proportional to 141,455.58, 212,190 and 46,694.02 is: 70,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,455.58 : 212,190 = 46,694.02 : x
  2. Step 2: Convert to fraction form
    141,455.58/212,190 = 46,694.02/x
  3. Step 3: Cross multiply
    141,455.58x = 212,190 × 46,694.02
  4. Step 4: Simplify right side
    141,455.58x = 9,908,004,103.80
  5. Step 5: Solve for x
    x = 9,908,004,103.80/141,455.58
  6. Step 6: Final answer
    x = 70,043.22

Related Problems

Find fourth proportional to 70,727.79, 106,095 and 23,347.01
Half scale
Find fourth proportional to 282,911.16, 424,380 and 93,388.04
Double scale
Find fourth proportional to 141,456.58, 212,191.50 and 46,695.02
Similar ratio
Find fourth proportional to 212,183.37, 318,285 and 70,041.03
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.