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Finding the Fourth Proportional to 332,565.30, 498,766.95 and 95,883.30

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Solution

The fourth proportional to 332,565.30, 498,766.95 and 95,883.30 is: 143,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,565.30 : 498,766.95 = 95,883.30 : x
  2. Step 2: Convert to fraction form
    332,565.30/498,766.95 = 95,883.30/x
  3. Step 3: Cross multiply
    332,565.30x = 498,766.95 × 95,883.30
  4. Step 4: Simplify right side
    332,565.30x = 47,823,421,096.94
  5. Step 5: Solve for x
    x = 47,823,421,096.94/332,565.30
  6. Step 6: Final answer
    x = 143,801.60

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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.