Home / 63,705.06-95,631.42-34,180.56

Finding the Fourth Proportional to 63,705.06, 95,631.42 and 34,180.56

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Solution

The fourth proportional to 63,705.06, 95,631.42 and 34,180.56 is: 51,310.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,705.06 : 95,631.42 = 34,180.56 : x
  2. Step 2: Convert to fraction form
    63,705.06/95,631.42 = 34,180.56/x
  3. Step 3: Cross multiply
    63,705.06x = 95,631.42 × 34,180.56
  4. Step 4: Simplify right side
    63,705.06x = 3,268,735,489.20
  5. Step 5: Solve for x
    x = 3,268,735,489.20/63,705.06
  6. Step 6: Final answer
    x = 51,310.45

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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.