Home / 95,607.14-131,922.33-53,164.58

Finding the Fourth Proportional to 95,607.14, 131,922.33 and 53,164.58

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Solution

The fourth proportional to 95,607.14, 131,922.33 and 53,164.58 is: 73,358.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,607.14 : 131,922.33 = 53,164.58 : x
  2. Step 2: Convert to fraction form
    95,607.14/131,922.33 = 53,164.58/x
  3. Step 3: Cross multiply
    95,607.14x = 131,922.33 × 53,164.58
  4. Step 4: Simplify right side
    95,607.14x = 7,013,595,267.07
  5. Step 5: Solve for x
    x = 7,013,595,267.07/95,607.14
  6. Step 6: Final answer
    x = 73,358.49

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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.