Home / 52,726.46-72,781.03-32,598.78

Finding the Fourth Proportional to 52,726.46, 72,781.03 and 32,598.78

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Solution

The fourth proportional to 52,726.46, 72,781.03 and 32,598.78 is: 44,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,726.46 : 72,781.03 = 32,598.78 : x
  2. Step 2: Convert to fraction form
    52,726.46/72,781.03 = 32,598.78/x
  3. Step 3: Cross multiply
    52,726.46x = 72,781.03 × 32,598.78
  4. Step 4: Simplify right side
    52,726.46x = 2,372,572,785.14
  5. Step 5: Solve for x
    x = 2,372,572,785.14/52,726.46
  6. Step 6: Final answer
    x = 44,997.76

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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.