Home / 69,498.19-95,872.20-43,961.53

Finding the Fourth Proportional to 69,498.19, 95,872.20 and 43,961.53

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Solution

The fourth proportional to 69,498.19, 95,872.20 and 43,961.53 is: 60,644.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,498.19 : 95,872.20 = 43,961.53 : x
  2. Step 2: Convert to fraction form
    69,498.19/95,872.20 = 43,961.53/x
  3. Step 3: Cross multiply
    69,498.19x = 95,872.20 × 43,961.53
  4. Step 4: Simplify right side
    69,498.19x = 4,214,688,596.47
  5. Step 5: Solve for x
    x = 4,214,688,596.47/69,498.19
  6. Step 6: Final answer
    x = 60,644.58

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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.