Home / 95,390.70-131,645.14-52,949.94

Finding the Fourth Proportional to 95,390.70, 131,645.14 and 52,949.94

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Solution

The fourth proportional to 95,390.70, 131,645.14 and 52,949.94 is: 73,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390.70 : 131,645.14 = 52,949.94 : x
  2. Step 2: Convert to fraction form
    95,390.70/131,645.14 = 52,949.94/x
  3. Step 3: Cross multiply
    95,390.70x = 131,645.14 × 52,949.94
  4. Step 4: Simplify right side
    95,390.70x = 6,970,602,264.29
  5. Step 5: Solve for x
    x = 6,970,602,264.29/95,390.70
  6. Step 6: Final answer
    x = 73,074.23

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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.