Home / 193,514.67-290,306.03-88,344.27

Finding the Fourth Proportional to 193,514.67, 290,306.03 and 88,344.27

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Solution

The fourth proportional to 193,514.67, 290,306.03 and 88,344.27 is: 132,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,514.67 : 290,306.03 = 88,344.27 : x
  2. Step 2: Convert to fraction form
    193,514.67/290,306.03 = 88,344.27/x
  3. Step 3: Cross multiply
    193,514.67x = 290,306.03 × 88,344.27
  4. Step 4: Simplify right side
    193,514.67x = 25,646,873,855.23
  5. Step 5: Solve for x
    x = 25,646,873,855.23/193,514.67
  6. Step 6: Final answer
    x = 132,531.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.