Home / 63,930.23-88,224.33-35,250.92

Finding the Fourth Proportional to 63,930.23, 88,224.33 and 35,250.92

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Solution

The fourth proportional to 63,930.23, 88,224.33 and 35,250.92 is: 48,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.23 : 88,224.33 = 35,250.92 : x
  2. Step 2: Convert to fraction form
    63,930.23/88,224.33 = 35,250.92/x
  3. Step 3: Cross multiply
    63,930.23x = 88,224.33 × 35,250.92
  4. Step 4: Simplify right side
    63,930.23x = 3,109,989,019.44
  5. Step 5: Solve for x
    x = 3,109,989,019.44/63,930.23
  6. Step 6: Final answer
    x = 48,646.61

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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.