Home / 41,103.91-56,720.13-25,186.18

Finding the Fourth Proportional to 41,103.91, 56,720.13 and 25,186.18

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Solution

The fourth proportional to 41,103.91, 56,720.13 and 25,186.18 is: 34,754.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,103.91 : 56,720.13 = 25,186.18 : x
  2. Step 2: Convert to fraction form
    41,103.91/56,720.13 = 25,186.18/x
  3. Step 3: Cross multiply
    41,103.91x = 56,720.13 × 25,186.18
  4. Step 4: Simplify right side
    41,103.91x = 1,428,563,403.80
  5. Step 5: Solve for x
    x = 1,428,563,403.80/41,103.91
  6. Step 6: Final answer
    x = 34,754.93

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Double scale
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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.