Home / 63,884.16-95,761.44-30,555.36

Finding the Fourth Proportional to 63,884.16, 95,761.44 and 30,555.36

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Solution

The fourth proportional to 63,884.16, 95,761.44 and 30,555.36 is: 45,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,884.16 : 95,761.44 = 30,555.36 : x
  2. Step 2: Convert to fraction form
    63,884.16/95,761.44 = 30,555.36/x
  3. Step 3: Cross multiply
    63,884.16x = 95,761.44 × 30,555.36
  4. Step 4: Simplify right side
    63,884.16x = 2,926,025,273.32
  5. Step 5: Solve for x
    x = 2,926,025,273.32/63,884.16
  6. Step 6: Final answer
    x = 45,802.05

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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.