Home / 62,776.11-94,163.63-25,335.60

Finding the Fourth Proportional to 62,776.11, 94,163.63 and 25,335.60

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Solution

The fourth proportional to 62,776.11, 94,163.63 and 25,335.60 is: 38,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,776.11 : 94,163.63 = 25,335.60 : x
  2. Step 2: Convert to fraction form
    62,776.11/94,163.63 = 25,335.60/x
  3. Step 3: Cross multiply
    62,776.11x = 94,163.63 × 25,335.60
  4. Step 4: Simplify right side
    62,776.11x = 2,385,691,937.55
  5. Step 5: Solve for x
    x = 2,385,691,937.55/62,776.11
  6. Step 6: Final answer
    x = 38,003.18

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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.