Home / 169,732.96-234,235.18-93,253.04

Finding the Fourth Proportional to 169,732.96, 234,235.18 and 93,253.04

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Solution

The fourth proportional to 169,732.96, 234,235.18 and 93,253.04 is: 128,691.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,732.96 : 234,235.18 = 93,253.04 : x
  2. Step 2: Convert to fraction form
    169,732.96/234,235.18 = 93,253.04/x
  3. Step 3: Cross multiply
    169,732.96x = 234,235.18 × 93,253.04
  4. Step 4: Simplify right side
    169,732.96x = 21,843,142,609.95
  5. Step 5: Solve for x
    x = 21,843,142,609.95/169,732.96
  6. Step 6: Final answer
    x = 128,691.23

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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.