Home / 41,937.38-57,872.40-23,074.51

Finding the Fourth Proportional to 41,937.38, 57,872.40 and 23,074.51

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Solution

The fourth proportional to 41,937.38, 57,872.40 and 23,074.51 is: 31,842.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,937.38 : 57,872.40 = 23,074.51 : x
  2. Step 2: Convert to fraction form
    41,937.38/57,872.40 = 23,074.51/x
  3. Step 3: Cross multiply
    41,937.38x = 57,872.40 × 23,074.51
  4. Step 4: Simplify right side
    41,937.38x = 1,335,377,272.52
  5. Step 5: Solve for x
    x = 1,335,377,272.52/41,937.38
  6. Step 6: Final answer
    x = 31,842.17

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1.5x scale

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.