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Finding the Fourth Proportional to 332,552.70, 498,902.76 and 95,876.91

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Solution

The fourth proportional to 332,552.70, 498,902.76 and 95,876.91 is: 143,836.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,552.70 : 498,902.76 = 95,876.91 : x
  2. Step 2: Convert to fraction form
    332,552.70/498,902.76 = 95,876.91/x
  3. Step 3: Cross multiply
    332,552.70x = 498,902.76 × 95,876.91
  4. Step 4: Simplify right side
    332,552.70x = 47,833,255,019.27
  5. Step 5: Solve for x
    x = 47,833,255,019.27/332,552.70
  6. Step 6: Final answer
    x = 143,836.62

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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.