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Finding the Fourth Proportional to 297,565.80, 446,365.57 and 95,179.68

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Solution

The fourth proportional to 297,565.80, 446,365.57 and 95,179.68 is: 142,774.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,565.80 : 446,365.57 = 95,179.68 : x
  2. Step 2: Convert to fraction form
    297,565.80/446,365.57 = 95,179.68/x
  3. Step 3: Cross multiply
    297,565.80x = 446,365.57 × 95,179.68
  4. Step 4: Simplify right side
    297,565.80x = 42,484,932,115.62
  5. Step 5: Solve for x
    x = 42,484,932,115.62/297,565.80
  6. Step 6: Final answer
    x = 142,774.92

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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.