Home / 36,180.59-49,932.41-20,264.92

Finding the Fourth Proportional to 36,180.59, 49,932.41 and 20,264.92

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Solution

The fourth proportional to 36,180.59, 49,932.41 and 20,264.92 is: 27,967.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,180.59 : 49,932.41 = 20,264.92 : x
  2. Step 2: Convert to fraction form
    36,180.59/49,932.41 = 20,264.92/x
  3. Step 3: Cross multiply
    36,180.59x = 49,932.41 × 20,264.92
  4. Step 4: Simplify right side
    36,180.59x = 1,011,876,294.06
  5. Step 5: Solve for x
    x = 1,011,876,294.06/36,180.59
  6. Step 6: Final answer
    x = 27,967.38

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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.