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Finding the Fourth Proportional to 167,614.11, 231,242.04 and 95,955.84

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Solution

The fourth proportional to 167,614.11, 231,242.04 and 95,955.84 is: 132,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,614.11 : 231,242.04 = 95,955.84 : x
  2. Step 2: Convert to fraction form
    167,614.11/231,242.04 = 95,955.84/x
  3. Step 3: Cross multiply
    167,614.11x = 231,242.04 × 95,955.84
  4. Step 4: Simplify right side
    167,614.11x = 22,189,024,191.51
  5. Step 5: Solve for x
    x = 22,189,024,191.51/167,614.11
  6. Step 6: Final answer
    x = 132,381.60

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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.