Home / 107,318.94-160,976.52-37,197.24

Finding the Fourth Proportional to 107,318.94, 160,976.52 and 37,197.24

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Solution

The fourth proportional to 107,318.94, 160,976.52 and 37,197.24 is: 55,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,318.94 : 160,976.52 = 37,197.24 : x
  2. Step 2: Convert to fraction form
    107,318.94/160,976.52 = 37,197.24/x
  3. Step 3: Cross multiply
    107,318.94x = 160,976.52 × 37,197.24
  4. Step 4: Simplify right side
    107,318.94x = 5,987,882,248.80
  5. Step 5: Solve for x
    x = 5,987,882,248.80/107,318.94
  6. Step 6: Final answer
    x = 55,795.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.