Home / 68,149.98-94,044.24-44,323.56

Finding the Fourth Proportional to 68,149.98, 94,044.24 and 44,323.56

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Solution

The fourth proportional to 68,149.98, 94,044.24 and 44,323.56 is: 61,164.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,149.98 : 94,044.24 = 44,323.56 : x
  2. Step 2: Convert to fraction form
    68,149.98/94,044.24 = 44,323.56/x
  3. Step 3: Cross multiply
    68,149.98x = 94,044.24 × 44,323.56
  4. Step 4: Simplify right side
    68,149.98x = 4,168,375,514.29
  5. Step 5: Solve for x
    x = 4,168,375,514.29/68,149.98
  6. Step 6: Final answer
    x = 61,164.74

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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.