Home / 167,670.03-231,365.24-96,045.78

Finding the Fourth Proportional to 167,670.03, 231,365.24 and 96,045.78

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Solution

The fourth proportional to 167,670.03, 231,365.24 and 96,045.78 is: 132,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,670.03 : 231,365.24 = 96,045.78 : x
  2. Step 2: Convert to fraction form
    167,670.03/231,365.24 = 96,045.78/x
  3. Step 3: Cross multiply
    167,670.03x = 231,365.24 × 96,045.78
  4. Step 4: Simplify right side
    167,670.03x = 22,221,654,460.46
  5. Step 5: Solve for x
    x = 22,221,654,460.46/167,670.03
  6. Step 6: Final answer
    x = 132,532.06

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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.