Home / 226,851.93-340,329.33-69,092.55

Finding the Fourth Proportional to 226,851.93, 340,329.33 and 69,092.55

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Solution

The fourth proportional to 226,851.93, 340,329.33 and 69,092.55 is: 103,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,851.93 : 340,329.33 = 69,092.55 : x
  2. Step 2: Convert to fraction form
    226,851.93/340,329.33 = 69,092.55/x
  3. Step 3: Cross multiply
    226,851.93x = 340,329.33 × 69,092.55
  4. Step 4: Simplify right side
    226,851.93x = 23,514,221,249.49
  5. Step 5: Solve for x
    x = 23,514,221,249.49/226,851.93
  6. Step 6: Final answer
    x = 103,654.49

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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.