Home / 69,484.34-95,853.17-43,947.70

Finding the Fourth Proportional to 69,484.34, 95,853.17 and 43,947.70

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Solution

The fourth proportional to 69,484.34, 95,853.17 and 43,947.70 is: 60,625.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,484.34 : 95,853.17 = 43,947.70 : x
  2. Step 2: Convert to fraction form
    69,484.34/95,853.17 = 43,947.70/x
  3. Step 3: Cross multiply
    69,484.34x = 95,853.17 × 43,947.70
  4. Step 4: Simplify right side
    69,484.34x = 4,212,525,879.94
  5. Step 5: Solve for x
    x = 4,212,525,879.94/69,484.34
  6. Step 6: Final answer
    x = 60,625.55

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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.