Home / 167,527.74-231,189.04-92,081.10

Finding the Fourth Proportional to 167,527.74, 231,189.04 and 92,081.10

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Solution

The fourth proportional to 167,527.74, 231,189.04 and 92,081.10 is: 127,072.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,527.74 : 231,189.04 = 92,081.10 : x
  2. Step 2: Convert to fraction form
    167,527.74/231,189.04 = 92,081.10/x
  3. Step 3: Cross multiply
    167,527.74x = 231,189.04 × 92,081.10
  4. Step 4: Simplify right side
    167,527.74x = 21,288,141,111.14
  5. Step 5: Solve for x
    x = 21,288,141,111.14/167,527.74
  6. Step 6: Final answer
    x = 127,072.34

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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.