Home / 95,757.91-132,150.63-53,315.53

Finding the Fourth Proportional to 95,757.91, 132,150.63 and 53,315.53

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Solution

The fourth proportional to 95,757.91, 132,150.63 and 53,315.53 is: 73,578.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,757.91 : 132,150.63 = 53,315.53 : x
  2. Step 2: Convert to fraction form
    95,757.91/132,150.63 = 53,315.53/x
  3. Step 3: Cross multiply
    95,757.91x = 132,150.63 × 53,315.53
  4. Step 4: Simplify right side
    95,757.91x = 7,045,680,878.28
  5. Step 5: Solve for x
    x = 7,045,680,878.28/95,757.91
  6. Step 6: Final answer
    x = 73,578.06

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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.