Home / 63,927.38-88,220.22-35,634.92

Finding the Fourth Proportional to 63,927.38, 88,220.22 and 35,634.92

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Solution

The fourth proportional to 63,927.38, 88,220.22 and 35,634.92 is: 49,176.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.38 : 88,220.22 = 35,634.92 : x
  2. Step 2: Convert to fraction form
    63,927.38/88,220.22 = 35,634.92/x
  3. Step 3: Cross multiply
    63,927.38x = 88,220.22 × 35,634.92
  4. Step 4: Simplify right side
    63,927.38x = 3,143,720,482.08
  5. Step 5: Solve for x
    x = 3,143,720,482.08/63,927.38
  6. Step 6: Final answer
    x = 49,176.43

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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.