Home / 41,680.70-57,519.27-22,817.66

Finding the Fourth Proportional to 41,680.70, 57,519.27 and 22,817.66

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Solution

The fourth proportional to 41,680.70, 57,519.27 and 22,817.66 is: 31,488.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.70 : 57,519.27 = 22,817.66 : x
  2. Step 2: Convert to fraction form
    41,680.70/57,519.27 = 22,817.66/x
  3. Step 3: Cross multiply
    41,680.70x = 57,519.27 × 22,817.66
  4. Step 4: Simplify right side
    41,680.70x = 1,312,455,146.31
  5. Step 5: Solve for x
    x = 1,312,455,146.31/41,680.70
  6. Step 6: Final answer
    x = 31,488.32

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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.