Home / 52,737.26-72,701.68-37,603.62

Finding the Fourth Proportional to 52,737.26, 72,701.68 and 37,603.62

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Solution

The fourth proportional to 52,737.26, 72,701.68 and 37,603.62 is: 51,838.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,737.26 : 72,701.68 = 37,603.62 : x
  2. Step 2: Convert to fraction form
    52,737.26/72,701.68 = 37,603.62/x
  3. Step 3: Cross multiply
    52,737.26x = 72,701.68 × 37,603.62
  4. Step 4: Simplify right side
    52,737.26x = 2,733,846,348.08
  5. Step 5: Solve for x
    x = 2,733,846,348.08/52,737.26
  6. Step 6: Final answer
    x = 51,838.99

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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.