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Finding the Fourth Proportional to 295,244.71, 442,937.37 and 95,565.13

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Solution

The fourth proportional to 295,244.71, 442,937.37 and 95,565.13 is: 143,370.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,244.71 : 442,937.37 = 95,565.13 : x
  2. Step 2: Convert to fraction form
    295,244.71/442,937.37 = 95,565.13/x
  3. Step 3: Cross multiply
    295,244.71x = 442,937.37 × 95,565.13
  4. Step 4: Simplify right side
    295,244.71x = 42,329,367,345.91
  5. Step 5: Solve for x
    x = 42,329,367,345.91/295,244.71
  6. Step 6: Final answer
    x = 143,370.45

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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.