Home / 88,785.66-122,381.91-60,096.27

Finding the Fourth Proportional to 88,785.66, 122,381.91 and 60,096.27

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Solution

The fourth proportional to 88,785.66, 122,381.91 and 60,096.27 is: 82,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,785.66 : 122,381.91 = 60,096.27 : x
  2. Step 2: Convert to fraction form
    88,785.66/122,381.91 = 60,096.27/x
  3. Step 3: Cross multiply
    88,785.66x = 122,381.91 × 60,096.27
  4. Step 4: Simplify right side
    88,785.66x = 7,354,696,306.48
  5. Step 5: Solve for x
    x = 7,354,696,306.48/88,785.66
  6. Step 6: Final answer
    x = 82,836.53

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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.