Home / 167,570.47-231,251.70-91,094.73

Finding the Fourth Proportional to 167,570.47, 231,251.70 and 91,094.73

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Solution

The fourth proportional to 167,570.47, 231,251.70 and 91,094.73 is: 125,713.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,570.47 : 231,251.70 = 91,094.73 : x
  2. Step 2: Convert to fraction form
    167,570.47/231,251.70 = 91,094.73/x
  3. Step 3: Cross multiply
    167,570.47x = 231,251.70 × 91,094.73
  4. Step 4: Simplify right side
    167,570.47x = 21,065,811,173.54
  5. Step 5: Solve for x
    x = 21,065,811,173.54/167,570.47
  6. Step 6: Final answer
    x = 125,713.15

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1.5x scale

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.