Home / 41,102.20-61,611.06-17,708.92

Finding the Fourth Proportional to 41,102.20, 61,611.06 and 17,708.92

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Solution

The fourth proportional to 41,102.20, 61,611.06 and 17,708.92 is: 26,545.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102.20 : 61,611.06 = 17,708.92 : x
  2. Step 2: Convert to fraction form
    41,102.20/61,611.06 = 17,708.92/x
  3. Step 3: Cross multiply
    41,102.20x = 61,611.06 × 17,708.92
  4. Step 4: Simplify right side
    41,102.20x = 1,091,065,332.66
  5. Step 5: Solve for x
    x = 1,091,065,332.66/41,102.20
  6. Step 6: Final answer
    x = 26,545.18

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1.5x scale

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.