Home / 167,188.46-230,720.04-95,570

Finding the Fourth Proportional to 167,188.46, 230,720.04 and 95,570

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Solution

The fourth proportional to 167,188.46, 230,720.04 and 95,570 is: 131,886.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,188.46 : 230,720.04 = 95,570 : x
  2. Step 2: Convert to fraction form
    167,188.46/230,720.04 = 95,570/x
  3. Step 3: Cross multiply
    167,188.46x = 230,720.04 × 95,570
  4. Step 4: Simplify right side
    167,188.46x = 22,049,914,222.80
  5. Step 5: Solve for x
    x = 22,049,914,222.80/167,188.46
  6. Step 6: Final answer
    x = 131,886.58

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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.