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Finding the Fourth Proportional to 167,411.61, 230,962.59 and 95,753.34

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Solution

The fourth proportional to 167,411.61, 230,962.59 and 95,753.34 is: 132,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,411.61 : 230,962.59 = 95,753.34 : x
  2. Step 2: Convert to fraction form
    167,411.61/230,962.59 = 95,753.34/x
  3. Step 3: Cross multiply
    167,411.61x = 230,962.59 × 95,753.34
  4. Step 4: Simplify right side
    167,411.61x = 22,115,439,407.55
  5. Step 5: Solve for x
    x = 22,115,439,407.55/167,411.61
  6. Step 6: Final answer
    x = 132,102.18

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1.5x scale

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.