Home / 94,017.48-129,753.45-53,737.03

Finding the Fourth Proportional to 94,017.48, 129,753.45 and 53,737.03

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Solution

The fourth proportional to 94,017.48, 129,753.45 and 53,737.03 is: 74,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,017.48 : 129,753.45 = 53,737.03 : x
  2. Step 2: Convert to fraction form
    94,017.48/129,753.45 = 53,737.03/x
  3. Step 3: Cross multiply
    94,017.48x = 129,753.45 × 53,737.03
  4. Step 4: Simplify right side
    94,017.48x = 6,972,564,756.95
  5. Step 5: Solve for x
    x = 6,972,564,756.95/94,017.48
  6. Step 6: Final answer
    x = 74,162.43

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1.5x scale

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.