Home / 41,102.91-56,718.75-25,185.18

Finding the Fourth Proportional to 41,102.91, 56,718.75 and 25,185.18

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Solution

The fourth proportional to 41,102.91, 56,718.75 and 25,185.18 is: 34,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,102.91 : 56,718.75 = 25,185.18 : x
  2. Step 2: Convert to fraction form
    41,102.91/56,718.75 = 25,185.18/x
  3. Step 3: Cross multiply
    41,102.91x = 56,718.75 × 25,185.18
  4. Step 4: Simplify right side
    41,102.91x = 1,428,471,928.13
  5. Step 5: Solve for x
    x = 1,428,471,928.13/41,102.91
  6. Step 6: Final answer
    x = 34,753.55

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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.