Home / 63,422.44-95,132.97-19,047.30

Finding the Fourth Proportional to 63,422.44, 95,132.97 and 19,047.30

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Solution

The fourth proportional to 63,422.44, 95,132.97 and 19,047.30 is: 28,570.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,422.44 : 95,132.97 = 19,047.30 : x
  2. Step 2: Convert to fraction form
    63,422.44/95,132.97 = 19,047.30/x
  3. Step 3: Cross multiply
    63,422.44x = 95,132.97 × 19,047.30
  4. Step 4: Simplify right side
    63,422.44x = 1,812,026,219.48
  5. Step 5: Solve for x
    x = 1,812,026,219.48/63,422.44
  6. Step 6: Final answer
    x = 28,570.74

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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.