Home / 106,082.27-146,394.57-58,335.94

Finding the Fourth Proportional to 106,082.27, 146,394.57 and 58,335.94

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Solution

The fourth proportional to 106,082.27, 146,394.57 and 58,335.94 is: 80,504.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,082.27 : 146,394.57 = 58,335.94 : x
  2. Step 2: Convert to fraction form
    106,082.27/146,394.57 = 58,335.94/x
  3. Step 3: Cross multiply
    106,082.27x = 146,394.57 × 58,335.94
  4. Step 4: Simplify right side
    106,082.27x = 8,540,064,560.17
  5. Step 5: Solve for x
    x = 8,540,064,560.17/106,082.27
  6. Step 6: Final answer
    x = 80,504.17

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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.