Home / 94,082.31-129,789.95-60,073.45

Finding the Fourth Proportional to 94,082.31, 129,789.95 and 60,073.45

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Solution

The fourth proportional to 94,082.31, 129,789.95 and 60,073.45 is: 82,873.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,082.31 : 129,789.95 = 60,073.45 : x
  2. Step 2: Convert to fraction form
    94,082.31/129,789.95 = 60,073.45/x
  3. Step 3: Cross multiply
    94,082.31x = 129,789.95 × 60,073.45
  4. Step 4: Simplify right side
    94,082.31x = 7,796,929,446.99
  5. Step 5: Solve for x
    x = 7,796,929,446.99/94,082.31
  6. Step 6: Final answer
    x = 82,873.49

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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.