Home / 115,952.32-173,843.28-37,021.12

Finding the Fourth Proportional to 115,952.32, 173,843.28 and 37,021.12

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Solution

The fourth proportional to 115,952.32, 173,843.28 and 37,021.12 is: 55,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,952.32 : 173,843.28 = 37,021.12 : x
  2. Step 2: Convert to fraction form
    115,952.32/173,843.28 = 37,021.12/x
  3. Step 3: Cross multiply
    115,952.32x = 173,843.28 × 37,021.12
  4. Step 4: Simplify right side
    115,952.32x = 6,435,872,930.07
  5. Step 5: Solve for x
    x = 6,435,872,930.07/115,952.32
  6. Step 6: Final answer
    x = 55,504.48

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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.