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Finding the Fourth Proportional to 170,796.52, 235,698.96 and 95,345.04

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Solution

The fourth proportional to 170,796.52, 235,698.96 and 95,345.04 is: 131,576.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,796.52 : 235,698.96 = 95,345.04 : x
  2. Step 2: Convert to fraction form
    170,796.52/235,698.96 = 95,345.04/x
  3. Step 3: Cross multiply
    170,796.52x = 235,698.96 × 95,345.04
  4. Step 4: Simplify right side
    170,796.52x = 22,472,726,769.16
  5. Step 5: Solve for x
    x = 22,472,726,769.16/170,796.52
  6. Step 6: Final answer
    x = 131,576.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.