Home / 102,324.13-141,169.85-62,008.81

Finding the Fourth Proportional to 102,324.13, 141,169.85 and 62,008.81

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Solution

The fourth proportional to 102,324.13, 141,169.85 and 62,008.81 is: 85,549.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,324.13 : 141,169.85 = 62,008.81 : x
  2. Step 2: Convert to fraction form
    102,324.13/141,169.85 = 62,008.81/x
  3. Step 3: Cross multiply
    102,324.13x = 141,169.85 × 62,008.81
  4. Step 4: Simplify right side
    102,324.13x = 8,753,774,096.33
  5. Step 5: Solve for x
    x = 8,753,774,096.33/102,324.13
  6. Step 6: Final answer
    x = 85,549.46

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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.