Home / 41,390.62-57,119.31-22,527.94

Finding the Fourth Proportional to 41,390.62, 57,119.31 and 22,527.94

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Solution

The fourth proportional to 41,390.62, 57,119.31 and 22,527.94 is: 31,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,390.62 : 57,119.31 = 22,527.94 : x
  2. Step 2: Convert to fraction form
    41,390.62/57,119.31 = 22,527.94/x
  3. Step 3: Cross multiply
    41,390.62x = 57,119.31 × 22,527.94
  4. Step 4: Simplify right side
    41,390.62x = 1,286,780,388.52
  5. Step 5: Solve for x
    x = 1,286,780,388.52/41,390.62
  6. Step 6: Final answer
    x = 31,088.70

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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.