Home / 38,737.62-58,128.57-32,242.50

Finding the Fourth Proportional to 38,737.62, 58,128.57 and 32,242.50

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Solution

The fourth proportional to 38,737.62, 58,128.57 and 32,242.50 is: 48,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,737.62 : 58,128.57 = 32,242.50 : x
  2. Step 2: Convert to fraction form
    38,737.62/58,128.57 = 32,242.50/x
  3. Step 3: Cross multiply
    38,737.62x = 58,128.57 × 32,242.50
  4. Step 4: Simplify right side
    38,737.62x = 1,874,210,418.23
  5. Step 5: Solve for x
    x = 1,874,210,418.23/38,737.62
  6. Step 6: Final answer
    x = 48,382.18

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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.