Home / 167,613.16-251,380.86-62,481.64

Finding the Fourth Proportional to 167,613.16, 251,380.86 and 62,481.64

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Solution

The fourth proportional to 167,613.16, 251,380.86 and 62,481.64 is: 93,707.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,613.16 : 251,380.86 = 62,481.64 : x
  2. Step 2: Convert to fraction form
    167,613.16/251,380.86 = 62,481.64/x
  3. Step 3: Cross multiply
    167,613.16x = 251,380.86 × 62,481.64
  4. Step 4: Simplify right side
    167,613.16x = 15,706,688,397.41
  5. Step 5: Solve for x
    x = 15,706,688,397.41/167,613.16
  6. Step 6: Final answer
    x = 93,707.97

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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.