Home / 71,096.27-106,603.70-57,082.17

Finding the Fourth Proportional to 71,096.27, 106,603.70 and 57,082.17

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Solution

The fourth proportional to 71,096.27, 106,603.70 and 57,082.17 is: 85,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,096.27 : 106,603.70 = 57,082.17 : x
  2. Step 2: Convert to fraction form
    71,096.27/106,603.70 = 57,082.17/x
  3. Step 3: Cross multiply
    71,096.27x = 106,603.70 × 57,082.17
  4. Step 4: Simplify right side
    71,096.27x = 6,085,170,240.62
  5. Step 5: Solve for x
    x = 6,085,170,240.62/71,096.27
  6. Step 6: Final answer
    x = 85,590.58

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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.