Home / 63,213.96-94,765.24-25,805.46

Finding the Fourth Proportional to 63,213.96, 94,765.24 and 25,805.46

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Solution

The fourth proportional to 63,213.96, 94,765.24 and 25,805.46 is: 38,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,213.96 : 94,765.24 = 25,805.46 : x
  2. Step 2: Convert to fraction form
    63,213.96/94,765.24 = 25,805.46/x
  3. Step 3: Cross multiply
    63,213.96x = 94,765.24 × 25,805.46
  4. Step 4: Simplify right side
    63,213.96x = 2,445,460,610.21
  5. Step 5: Solve for x
    x = 2,445,460,610.21/63,213.96
  6. Step 6: Final answer
    x = 38,685.45

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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.