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Finding the Fourth Proportional to 167,366.02, 250,859.22 and 83,020.72

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Solution

The fourth proportional to 167,366.02, 250,859.22 and 83,020.72 is: 124,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,366.02 : 250,859.22 = 83,020.72 : x
  2. Step 2: Convert to fraction form
    167,366.02/250,859.22 = 83,020.72/x
  3. Step 3: Cross multiply
    167,366.02x = 250,859.22 × 83,020.72
  4. Step 4: Simplify right side
    167,366.02x = 20,826,513,063.04
  5. Step 5: Solve for x
    x = 20,826,513,063.04/167,366.02
  6. Step 6: Final answer
    x = 124,436.93

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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.