Home / 52,234.64-72,082.74-29,577.92

Finding the Fourth Proportional to 52,234.64, 72,082.74 and 29,577.92

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Solution

The fourth proportional to 52,234.64, 72,082.74 and 29,577.92 is: 40,816.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,234.64 : 72,082.74 = 29,577.92 : x
  2. Step 2: Convert to fraction form
    52,234.64/72,082.74 = 29,577.92/x
  3. Step 3: Cross multiply
    52,234.64x = 72,082.74 × 29,577.92
  4. Step 4: Simplify right side
    52,234.64x = 2,132,057,517.10
  5. Step 5: Solve for x
    x = 2,132,057,517.10/52,234.64
  6. Step 6: Final answer
    x = 40,816.93

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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.