Home / 95,342.34-131,498.04-66,652.54

Finding the Fourth Proportional to 95,342.34, 131,498.04 and 66,652.54

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Solution

The fourth proportional to 95,342.34, 131,498.04 and 66,652.54 is: 91,928.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,342.34 : 131,498.04 = 66,652.54 : x
  2. Step 2: Convert to fraction form
    95,342.34/131,498.04 = 66,652.54/x
  3. Step 3: Cross multiply
    95,342.34x = 131,498.04 × 66,652.54
  4. Step 4: Simplify right side
    95,342.34x = 8,764,678,371.02
  5. Step 5: Solve for x
    x = 8,764,678,371.02/95,342.34
  6. Step 6: Final answer
    x = 91,928.50

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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.