Home / 89,584.07-123,622.92-49,294.07

Finding the Fourth Proportional to 89,584.07, 123,622.92 and 49,294.07

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Solution

The fourth proportional to 89,584.07, 123,622.92 and 49,294.07 is: 68,024.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,584.07 : 123,622.92 = 49,294.07 : x
  2. Step 2: Convert to fraction form
    89,584.07/123,622.92 = 49,294.07/x
  3. Step 3: Cross multiply
    89,584.07x = 123,622.92 × 49,294.07
  4. Step 4: Simplify right side
    89,584.07x = 6,093,876,253.97
  5. Step 5: Solve for x
    x = 6,093,876,253.97/89,584.07
  6. Step 6: Final answer
    x = 68,024.10

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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.