Home / 63,109.48-94,657.92-25,671.76

Finding the Fourth Proportional to 63,109.48, 94,657.92 and 25,671.76

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Solution

The fourth proportional to 63,109.48, 94,657.92 and 25,671.76 is: 38,505.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,109.48 : 94,657.92 = 25,671.76 : x
  2. Step 2: Convert to fraction form
    63,109.48/94,657.92 = 25,671.76/x
  3. Step 3: Cross multiply
    63,109.48x = 94,657.92 × 25,671.76
  4. Step 4: Simplify right side
    63,109.48x = 2,430,035,404.34
  5. Step 5: Solve for x
    x = 2,430,035,404.34/63,109.48
  6. Step 6: Final answer
    x = 38,505.08

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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.