Home / 167,278.80-230,840.28-95,666.04

Finding the Fourth Proportional to 167,278.80, 230,840.28 and 95,666.04

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Solution

The fourth proportional to 167,278.80, 230,840.28 and 95,666.04 is: 132,016.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,278.80 : 230,840.28 = 95,666.04 : x
  2. Step 2: Convert to fraction form
    167,278.80/230,840.28 = 95,666.04/x
  3. Step 3: Cross multiply
    167,278.80x = 230,840.28 × 95,666.04
  4. Step 4: Simplify right side
    167,278.80x = 22,083,575,460.09
  5. Step 5: Solve for x
    x = 22,083,575,460.09/167,278.80
  6. Step 6: Final answer
    x = 132,016.58

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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.