Home / 167,277.15-250,693.38-91,180.08

Finding the Fourth Proportional to 167,277.15, 250,693.38 and 91,180.08

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Solution

The fourth proportional to 167,277.15, 250,693.38 and 91,180.08 is: 136,648.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,277.15 : 250,693.38 = 91,180.08 : x
  2. Step 2: Convert to fraction form
    167,277.15/250,693.38 = 91,180.08/x
  3. Step 3: Cross multiply
    167,277.15x = 250,693.38 × 91,180.08
  4. Step 4: Simplify right side
    167,277.15x = 22,858,242,443.87
  5. Step 5: Solve for x
    x = 22,858,242,443.87/167,277.15
  6. Step 6: Final answer
    x = 136,648.92

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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.