Home / 63,724.32-95,433.39-35,575.20

Finding the Fourth Proportional to 63,724.32, 95,433.39 and 35,575.20

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Solution

The fourth proportional to 63,724.32, 95,433.39 and 35,575.20 is: 53,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.32 : 95,433.39 = 35,575.20 : x
  2. Step 2: Convert to fraction form
    63,724.32/95,433.39 = 35,575.20/x
  3. Step 3: Cross multiply
    63,724.32x = 95,433.39 × 35,575.20
  4. Step 4: Simplify right side
    63,724.32x = 3,395,061,935.93
  5. Step 5: Solve for x
    x = 3,395,061,935.93/63,724.32
  6. Step 6: Final answer
    x = 53,277.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.