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Finding the Fourth Proportional to 44,930, 62,005.32 and 25,058

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Solution

The fourth proportional to 44,930, 62,005.32 and 25,058 is: 34,581.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,930 : 62,005.32 = 25,058 : x
  2. Step 2: Convert to fraction form
    44,930/62,005.32 = 25,058/x
  3. Step 3: Cross multiply
    44,930x = 62,005.32 × 25,058
  4. Step 4: Simplify right side
    44,930x = 1,553,729,308.56
  5. Step 5: Solve for x
    x = 1,553,729,308.56/44,930
  6. Step 6: Final answer
    x = 34,581.11

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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.