Home / 40,527.16-55,932.78-23,761.72

Finding the Fourth Proportional to 40,527.16, 55,932.78 and 23,761.72

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Solution

The fourth proportional to 40,527.16, 55,932.78 and 23,761.72 is: 32,794.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,527.16 : 55,932.78 = 23,761.72 : x
  2. Step 2: Convert to fraction form
    40,527.16/55,932.78 = 23,761.72/x
  3. Step 3: Cross multiply
    40,527.16x = 55,932.78 × 23,761.72
  4. Step 4: Simplify right side
    40,527.16x = 1,329,059,057.18
  5. Step 5: Solve for x
    x = 1,329,059,057.18/40,527.16
  6. Step 6: Final answer
    x = 32,794.28

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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.