Home / 69,550.48-95,954.52-45,690.04

Finding the Fourth Proportional to 69,550.48, 95,954.52 and 45,690.04

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Solution

The fourth proportional to 69,550.48, 95,954.52 and 45,690.04 is: 63,035.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,550.48 : 95,954.52 = 45,690.04 : x
  2. Step 2: Convert to fraction form
    69,550.48/95,954.52 = 45,690.04/x
  3. Step 3: Cross multiply
    69,550.48x = 95,954.52 × 45,690.04
  4. Step 4: Simplify right side
    69,550.48x = 4,384,165,856.98
  5. Step 5: Solve for x
    x = 4,384,165,856.98/69,550.48
  6. Step 6: Final answer
    x = 63,035.74

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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.