Home / 95,564.93-131,685.30-73,923.21

Finding the Fourth Proportional to 95,564.93, 131,685.30 and 73,923.21

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Solution

The fourth proportional to 95,564.93, 131,685.30 and 73,923.21 is: 101,863.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,564.93 : 131,685.30 = 73,923.21 : x
  2. Step 2: Convert to fraction form
    95,564.93/131,685.30 = 73,923.21/x
  3. Step 3: Cross multiply
    95,564.93x = 131,685.30 × 73,923.21
  4. Step 4: Simplify right side
    95,564.93x = 9,734,600,085.81
  5. Step 5: Solve for x
    x = 9,734,600,085.81/95,564.93
  6. Step 6: Final answer
    x = 101,863.73

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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.