Home / 69,030.92-95,147.96-48,861.92

Finding the Fourth Proportional to 69,030.92, 95,147.96 and 48,861.92

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Solution

The fourth proportional to 69,030.92, 95,147.96 and 48,861.92 is: 67,348.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,030.92 : 95,147.96 = 48,861.92 : x
  2. Step 2: Convert to fraction form
    69,030.92/95,147.96 = 48,861.92/x
  3. Step 3: Cross multiply
    69,030.92x = 95,147.96 × 48,861.92
  4. Step 4: Simplify right side
    69,030.92x = 4,649,112,009.68
  5. Step 5: Solve for x
    x = 4,649,112,009.68/69,030.92
  6. Step 6: Final answer
    x = 67,348.26

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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.