Home / 167,569.47-231,250.32-91,093.73

Finding the Fourth Proportional to 167,569.47, 231,250.32 and 91,093.73

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Solution

The fourth proportional to 167,569.47, 231,250.32 and 91,093.73 is: 125,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,569.47 : 231,250.32 = 91,093.73 : x
  2. Step 2: Convert to fraction form
    167,569.47/231,250.32 = 91,093.73/x
  3. Step 3: Cross multiply
    167,569.47x = 231,250.32 × 91,093.73
  4. Step 4: Simplify right side
    167,569.47x = 21,065,453,056.24
  5. Step 5: Solve for x
    x = 21,065,453,056.24/167,569.47
  6. Step 6: Final answer
    x = 125,711.76

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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.