Home / 61,334.90-91,972.34-25,304.65

Finding the Fourth Proportional to 61,334.90, 91,972.34 and 25,304.65

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Solution

The fourth proportional to 61,334.90, 91,972.34 and 25,304.65 is: 37,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,334.90 : 91,972.34 = 25,304.65 : x
  2. Step 2: Convert to fraction form
    61,334.90/91,972.34 = 25,304.65/x
  3. Step 3: Cross multiply
    61,334.90x = 91,972.34 × 25,304.65
  4. Step 4: Simplify right side
    61,334.90x = 2,327,328,057.99
  5. Step 5: Solve for x
    x = 2,327,328,057.99/61,334.90
  6. Step 6: Final answer
    x = 37,944.60

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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.