Home / 83,765.41-125,528.84-41,604.17

Finding the Fourth Proportional to 83,765.41, 125,528.84 and 41,604.17

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Solution

The fourth proportional to 83,765.41, 125,528.84 and 41,604.17 is: 62,347.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,765.41 : 125,528.84 = 41,604.17 : x
  2. Step 2: Convert to fraction form
    83,765.41/125,528.84 = 41,604.17/x
  3. Step 3: Cross multiply
    83,765.41x = 125,528.84 × 41,604.17
  4. Step 4: Simplify right side
    83,765.41x = 5,222,522,519.61
  5. Step 5: Solve for x
    x = 5,222,522,519.61/83,765.41
  6. Step 6: Final answer
    x = 62,347.01

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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.