Home / 167,666.28-231,360.06-96,042.03

Finding the Fourth Proportional to 167,666.28, 231,360.06 and 96,042.03

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Solution

The fourth proportional to 167,666.28, 231,360.06 and 96,042.03 is: 132,526.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,666.28 : 231,360.06 = 96,042.03 : x
  2. Step 2: Convert to fraction form
    167,666.28/231,360.06 = 96,042.03/x
  3. Step 3: Cross multiply
    167,666.28x = 231,360.06 × 96,042.03
  4. Step 4: Simplify right side
    167,666.28x = 22,220,289,823.32
  5. Step 5: Solve for x
    x = 22,220,289,823.32/167,666.28
  6. Step 6: Final answer
    x = 132,526.89

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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.