Home / 95,202.32-131,374.61-54,929.07

Finding the Fourth Proportional to 95,202.32, 131,374.61 and 54,929.07

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Solution

The fourth proportional to 95,202.32, 131,374.61 and 54,929.07 is: 75,799.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,202.32 : 131,374.61 = 54,929.07 : x
  2. Step 2: Convert to fraction form
    95,202.32/131,374.61 = 54,929.07/x
  3. Step 3: Cross multiply
    95,202.32x = 131,374.61 × 54,929.07
  4. Step 4: Simplify right side
    95,202.32x = 7,216,284,874.27
  5. Step 5: Solve for x
    x = 7,216,284,874.27/95,202.32
  6. Step 6: Final answer
    x = 75,799.47

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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.