Home / 132,224.04-198,358.02-53,331.66

Finding the Fourth Proportional to 132,224.04, 198,358.02 and 53,331.66

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Solution

The fourth proportional to 132,224.04, 198,358.02 and 53,331.66 is: 80,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,224.04 : 198,358.02 = 53,331.66 : x
  2. Step 2: Convert to fraction form
    132,224.04/198,358.02 = 53,331.66/x
  3. Step 3: Cross multiply
    132,224.04x = 198,358.02 × 53,331.66
  4. Step 4: Simplify right side
    132,224.04x = 10,578,762,480.91
  5. Step 5: Solve for x
    x = 10,578,762,480.91/132,224.04
  6. Step 6: Final answer
    x = 80,006.35

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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.