Home / 41,389.81-57,118.19-22,527.13

Finding the Fourth Proportional to 41,389.81, 57,118.19 and 22,527.13

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Solution

The fourth proportional to 41,389.81, 57,118.19 and 22,527.13 is: 31,087.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,389.81 : 57,118.19 = 22,527.13 : x
  2. Step 2: Convert to fraction form
    41,389.81/57,118.19 = 22,527.13/x
  3. Step 3: Cross multiply
    41,389.81x = 57,118.19 × 22,527.13
  4. Step 4: Simplify right side
    41,389.81x = 1,286,708,891.49
  5. Step 5: Solve for x
    x = 1,286,708,891.49/41,389.81
  6. Step 6: Final answer
    x = 31,087.58

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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.