Home / 132,154.12-198,301.74-62,034.04

Finding the Fourth Proportional to 132,154.12, 198,301.74 and 62,034.04

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Solution

The fourth proportional to 132,154.12, 198,301.74 and 62,034.04 is: 93,084.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,154.12 : 198,301.74 = 62,034.04 : x
  2. Step 2: Convert to fraction form
    132,154.12/198,301.74 = 62,034.04/x
  3. Step 3: Cross multiply
    132,154.12x = 198,301.74 × 62,034.04
  4. Step 4: Simplify right side
    132,154.12x = 12,301,458,071.23
  5. Step 5: Solve for x
    x = 12,301,458,071.23/132,154.12
  6. Step 6: Final answer
    x = 93,084.18

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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.