Home / 126,288.16-174,277.30-69,699.13

Finding the Fourth Proportional to 126,288.16, 174,277.30 and 69,699.13

Calculator

Solution

The fourth proportional to 126,288.16, 174,277.30 and 69,699.13 is: 96,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,288.16 : 174,277.30 = 69,699.13 : x
  2. Step 2: Convert to fraction form
    126,288.16/174,277.30 = 69,699.13/x
  3. Step 3: Cross multiply
    126,288.16x = 174,277.30 × 69,699.13
  4. Step 4: Simplify right side
    126,288.16x = 12,146,976,188.75
  5. Step 5: Solve for x
    x = 12,146,976,188.75/126,288.16
  6. Step 6: Final answer
    x = 96,184.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.