Home / 92,566.55-138,821.11-33,394.52

Finding the Fourth Proportional to 92,566.55, 138,821.11 and 33,394.52

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Solution

The fourth proportional to 92,566.55, 138,821.11 and 33,394.52 is: 50,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.55 : 138,821.11 = 33,394.52 : x
  2. Step 2: Convert to fraction form
    92,566.55/138,821.11 = 33,394.52/x
  3. Step 3: Cross multiply
    92,566.55x = 138,821.11 × 33,394.52
  4. Step 4: Simplify right side
    92,566.55x = 4,635,864,597.88
  5. Step 5: Solve for x
    x = 4,635,864,597.88/92,566.55
  6. Step 6: Final answer
    x = 50,081.42

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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.