Home / 102,610.67-141,626.30-60,182.87

Finding the Fourth Proportional to 102,610.67, 141,626.30 and 60,182.87

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Solution

The fourth proportional to 102,610.67, 141,626.30 and 60,182.87 is: 83,066.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,610.67 : 141,626.30 = 60,182.87 : x
  2. Step 2: Convert to fraction form
    102,610.67/141,626.30 = 60,182.87/x
  3. Step 3: Cross multiply
    102,610.67x = 141,626.30 × 60,182.87
  4. Step 4: Simplify right side
    102,610.67x = 8,523,476,192.44
  5. Step 5: Solve for x
    x = 8,523,476,192.44/102,610.67
  6. Step 6: Final answer
    x = 83,066.18

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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.