Home / 63,371.43-95,007.33-31,765.64

Finding the Fourth Proportional to 63,371.43, 95,007.33 and 31,765.64

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Solution

The fourth proportional to 63,371.43, 95,007.33 and 31,765.64 is: 47,623.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,371.43 : 95,007.33 = 31,765.64 : x
  2. Step 2: Convert to fraction form
    63,371.43/95,007.33 = 31,765.64/x
  3. Step 3: Cross multiply
    63,371.43x = 95,007.33 × 31,765.64
  4. Step 4: Simplify right side
    63,371.43x = 3,017,968,167.10
  5. Step 5: Solve for x
    x = 3,017,968,167.10/63,371.43
  6. Step 6: Final answer
    x = 47,623.48

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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.