Home / 63,164.78-94,691.44-25,756.14

Finding the Fourth Proportional to 63,164.78, 94,691.44 and 25,756.14

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Solution

The fourth proportional to 63,164.78, 94,691.44 and 25,756.14 is: 38,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,164.78 : 94,691.44 = 25,756.14 : x
  2. Step 2: Convert to fraction form
    63,164.78/94,691.44 = 25,756.14/x
  3. Step 3: Cross multiply
    63,164.78x = 94,691.44 × 25,756.14
  4. Step 4: Simplify right side
    63,164.78x = 2,438,885,985.44
  5. Step 5: Solve for x
    x = 2,438,885,985.44/63,164.78
  6. Step 6: Final answer
    x = 38,611.49

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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.