Home / 63,968.91-95,905.97-30,657.25

Finding the Fourth Proportional to 63,968.91, 95,905.97 and 30,657.25

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Solution

The fourth proportional to 63,968.91, 95,905.97 and 30,657.25 is: 45,963.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,968.91 : 95,905.97 = 30,657.25 : x
  2. Step 2: Convert to fraction form
    63,968.91/95,905.97 = 30,657.25/x
  3. Step 3: Cross multiply
    63,968.91x = 95,905.97 × 30,657.25
  4. Step 4: Simplify right side
    63,968.91x = 2,940,213,298.78
  5. Step 5: Solve for x
    x = 2,940,213,298.78/63,968.91
  6. Step 6: Final answer
    x = 45,963.16

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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.