Home / 63,884.16-95,826.84-22,331.28

Finding the Fourth Proportional to 63,884.16, 95,826.84 and 22,331.28

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Solution

The fourth proportional to 63,884.16, 95,826.84 and 22,331.28 is: 33,497.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,884.16 : 95,826.84 = 22,331.28 : x
  2. Step 2: Convert to fraction form
    63,884.16/95,826.84 = 22,331.28/x
  3. Step 3: Cross multiply
    63,884.16x = 95,826.84 × 22,331.28
  4. Step 4: Simplify right side
    63,884.16x = 2,139,935,995.56
  5. Step 5: Solve for x
    x = 2,139,935,995.56/63,884.16
  6. Step 6: Final answer
    x = 33,497.13

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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.