Home / 61,534.05-92,245.64-22,081.88

Finding the Fourth Proportional to 61,534.05, 92,245.64 and 22,081.88

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Solution

The fourth proportional to 61,534.05, 92,245.64 and 22,081.88 is: 33,102.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,534.05 : 92,245.64 = 22,081.88 : x
  2. Step 2: Convert to fraction form
    61,534.05/92,245.64 = 22,081.88/x
  3. Step 3: Cross multiply
    61,534.05x = 92,245.64 × 22,081.88
  4. Step 4: Simplify right side
    61,534.05x = 2,036,957,273.21
  5. Step 5: Solve for x
    x = 2,036,957,273.21/61,534.05
  6. Step 6: Final answer
    x = 33,102.93

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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.