Home / 63,443.40-95,035.92-30,062.28

Finding the Fourth Proportional to 63,443.40, 95,035.92 and 30,062.28

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Solution

The fourth proportional to 63,443.40, 95,035.92 and 30,062.28 is: 45,032.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,443.40 : 95,035.92 = 30,062.28 : x
  2. Step 2: Convert to fraction form
    63,443.40/95,035.92 = 30,062.28/x
  3. Step 3: Cross multiply
    63,443.40x = 95,035.92 × 30,062.28
  4. Step 4: Simplify right side
    63,443.40x = 2,856,996,437.10
  5. Step 5: Solve for x
    x = 2,856,996,437.10/63,443.40
  6. Step 6: Final answer
    x = 45,032.21

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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.