Home / 49,737.74-74,607.39-27,691.24

Finding the Fourth Proportional to 49,737.74, 74,607.39 and 27,691.24

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Solution

The fourth proportional to 49,737.74, 74,607.39 and 27,691.24 is: 41,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,737.74 : 74,607.39 = 27,691.24 : x
  2. Step 2: Convert to fraction form
    49,737.74/74,607.39 = 27,691.24/x
  3. Step 3: Cross multiply
    49,737.74x = 74,607.39 × 27,691.24
  4. Step 4: Simplify right side
    49,737.74x = 2,065,971,142.26
  5. Step 5: Solve for x
    x = 2,065,971,142.26/49,737.74
  6. Step 6: Final answer
    x = 41,537.29

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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.