Home / 95,714.43-143,592.15-29,159.92

Finding the Fourth Proportional to 95,714.43, 143,592.15 and 29,159.92

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Solution

The fourth proportional to 95,714.43, 143,592.15 and 29,159.92 is: 43,746.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,714.43 : 143,592.15 = 29,159.92 : x
  2. Step 2: Convert to fraction form
    95,714.43/143,592.15 = 29,159.92/x
  3. Step 3: Cross multiply
    95,714.43x = 143,592.15 × 29,159.92
  4. Step 4: Simplify right side
    95,714.43x = 4,187,135,606.63
  5. Step 5: Solve for x
    x = 4,187,135,606.63/95,714.43
  6. Step 6: Final answer
    x = 43,746.13

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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.