Home / 63,144.16-94,691.44-23,679.76

Finding the Fourth Proportional to 63,144.16, 94,691.44 and 23,679.76

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Solution

The fourth proportional to 63,144.16, 94,691.44 and 23,679.76 is: 35,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,144.16 : 94,691.44 = 23,679.76 : x
  2. Step 2: Convert to fraction form
    63,144.16/94,691.44 = 23,679.76/x
  3. Step 3: Cross multiply
    63,144.16x = 94,691.44 × 23,679.76
  4. Step 4: Simplify right side
    63,144.16x = 2,242,270,573.25
  5. Step 5: Solve for x
    x = 2,242,270,573.25/63,144.16
  6. Step 6: Final answer
    x = 35,510.34

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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.