Home / 95,814.28-132,223.62-53,372.44

Finding the Fourth Proportional to 95,814.28, 132,223.62 and 53,372.44

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Solution

The fourth proportional to 95,814.28, 132,223.62 and 53,372.44 is: 73,653.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,814.28 : 132,223.62 = 53,372.44 : x
  2. Step 2: Convert to fraction form
    95,814.28/132,223.62 = 53,372.44/x
  3. Step 3: Cross multiply
    95,814.28x = 132,223.62 × 53,372.44
  4. Step 4: Simplify right side
    95,814.28x = 7,057,097,225.03
  5. Step 5: Solve for x
    x = 7,057,097,225.03/95,814.28
  6. Step 6: Final answer
    x = 73,653.92

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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.