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Finding the Fourth Proportional to 344,484.43, 516,736.38 and 95,166.43

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Solution

The fourth proportional to 344,484.43, 516,736.38 and 95,166.43 is: 142,752.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,484.43 : 516,736.38 = 95,166.43 : x
  2. Step 2: Convert to fraction form
    344,484.43/516,736.38 = 95,166.43/x
  3. Step 3: Cross multiply
    344,484.43x = 516,736.38 × 95,166.43
  4. Step 4: Simplify right side
    344,484.43x = 49,175,956,535.72
  5. Step 5: Solve for x
    x = 49,175,956,535.72/344,484.43
  6. Step 6: Final answer
    x = 142,752.33

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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.