Home / 95,723.04-132,092.72-73,077.84

Finding the Fourth Proportional to 95,723.04, 132,092.72 and 73,077.84

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Solution

The fourth proportional to 95,723.04, 132,092.72 and 73,077.84 is: 100,843.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,723.04 : 132,092.72 = 73,077.84 : x
  2. Step 2: Convert to fraction form
    95,723.04/132,092.72 = 73,077.84/x
  3. Step 3: Cross multiply
    95,723.04x = 132,092.72 × 73,077.84
  4. Step 4: Simplify right side
    95,723.04x = 9,653,050,657.32
  5. Step 5: Solve for x
    x = 9,653,050,657.32/95,723.04
  6. Step 6: Final answer
    x = 100,843.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.