Home / 74,092.56-111,134.52-44,310.48

Finding the Fourth Proportional to 74,092.56, 111,134.52 and 44,310.48

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Solution

The fourth proportional to 74,092.56, 111,134.52 and 44,310.48 is: 66,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,092.56 : 111,134.52 = 44,310.48 : x
  2. Step 2: Convert to fraction form
    74,092.56/111,134.52 = 44,310.48/x
  3. Step 3: Cross multiply
    74,092.56x = 111,134.52 × 44,310.48
  4. Step 4: Simplify right side
    74,092.56x = 4,924,423,925.77
  5. Step 5: Solve for x
    x = 4,924,423,925.77/74,092.56
  6. Step 6: Final answer
    x = 66,463.14

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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.