Home / 63,639.16-95,498.94-35,577.62

Finding the Fourth Proportional to 63,639.16, 95,498.94 and 35,577.62

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Solution

The fourth proportional to 63,639.16, 95,498.94 and 35,577.62 is: 53,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,639.16 : 95,498.94 = 35,577.62 : x
  2. Step 2: Convert to fraction form
    63,639.16/95,498.94 = 35,577.62/x
  3. Step 3: Cross multiply
    63,639.16x = 95,498.94 × 35,577.62
  4. Step 4: Simplify right side
    63,639.16x = 3,397,624,997.72
  5. Step 5: Solve for x
    x = 3,397,624,997.72/63,639.16
  6. Step 6: Final answer
    x = 53,388.90

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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.