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Finding the Fourth Proportional to 44,230.43, 61,046.43 and 25,112

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Solution

The fourth proportional to 44,230.43, 61,046.43 and 25,112 is: 34,659.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,230.43 : 61,046.43 = 25,112 : x
  2. Step 2: Convert to fraction form
    44,230.43/61,046.43 = 25,112/x
  3. Step 3: Cross multiply
    44,230.43x = 61,046.43 × 25,112
  4. Step 4: Simplify right side
    44,230.43x = 1,532,997,950.16
  5. Step 5: Solve for x
    x = 1,532,997,950.16/44,230.43
  6. Step 6: Final answer
    x = 34,659.35

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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.