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Finding the Fourth Proportional to 133,752.32, 200,663.31 and 58,887.26

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Solution

The fourth proportional to 133,752.32, 200,663.31 and 58,887.26 is: 88,346.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,752.32 : 200,663.31 = 58,887.26 : x
  2. Step 2: Convert to fraction form
    133,752.32/200,663.31 = 58,887.26/x
  3. Step 3: Cross multiply
    133,752.32x = 200,663.31 × 58,887.26
  4. Step 4: Simplify right side
    133,752.32x = 11,816,512,508.43
  5. Step 5: Solve for x
    x = 11,816,512,508.43/133,752.32
  6. Step 6: Final answer
    x = 88,346.22

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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.