Home / 95,552.76-131,867.28-53,112

Finding the Fourth Proportional to 95,552.76, 131,867.28 and 53,112

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Solution

The fourth proportional to 95,552.76, 131,867.28 and 53,112 is: 73,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,552.76 : 131,867.28 = 53,112 : x
  2. Step 2: Convert to fraction form
    95,552.76/131,867.28 = 53,112/x
  3. Step 3: Cross multiply
    95,552.76x = 131,867.28 × 53,112
  4. Step 4: Simplify right side
    95,552.76x = 7,003,734,975.36
  5. Step 5: Solve for x
    x = 7,003,734,975.36/95,552.76
  6. Step 6: Final answer
    x = 73,297.05

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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.