Home / 95,574.25-131,896.11-53,135.92

Finding the Fourth Proportional to 95,574.25, 131,896.11 and 53,135.92

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Solution

The fourth proportional to 95,574.25, 131,896.11 and 53,135.92 is: 73,329.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,574.25 : 131,896.11 = 53,135.92 : x
  2. Step 2: Convert to fraction form
    95,574.25/131,896.11 = 53,135.92/x
  3. Step 3: Cross multiply
    95,574.25x = 131,896.11 × 53,135.92
  4. Step 4: Simplify right side
    95,574.25x = 7,008,421,149.27
  5. Step 5: Solve for x
    x = 7,008,421,149.27/95,574.25
  6. Step 6: Final answer
    x = 73,329.60

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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.