Home / 167,266.12-230,843.64-95,656.72

Finding the Fourth Proportional to 167,266.12, 230,843.64 and 95,656.72

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Solution

The fourth proportional to 167,266.12, 230,843.64 and 95,656.72 is: 132,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,266.12 : 230,843.64 = 95,656.72 : x
  2. Step 2: Convert to fraction form
    167,266.12/230,843.64 = 95,656.72/x
  3. Step 3: Cross multiply
    167,266.12x = 230,843.64 × 95,656.72
  4. Step 4: Simplify right side
    167,266.12x = 22,081,745,435.26
  5. Step 5: Solve for x
    x = 22,081,745,435.26/167,266.12
  6. Step 6: Final answer
    x = 132,015.65

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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.