Home / 113,282.07-169,930.59-33,327.18

Finding the Fourth Proportional to 113,282.07, 169,930.59 and 33,327.18

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Solution

The fourth proportional to 113,282.07, 169,930.59 and 33,327.18 is: 49,992.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,282.07 : 169,930.59 = 33,327.18 : x
  2. Step 2: Convert to fraction form
    113,282.07/169,930.59 = 33,327.18/x
  3. Step 3: Cross multiply
    113,282.07x = 169,930.59 × 33,327.18
  4. Step 4: Simplify right side
    113,282.07x = 5,663,307,360.44
  5. Step 5: Solve for x
    x = 5,663,307,360.44/113,282.07
  6. Step 6: Final answer
    x = 49,992.97

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Similar ratio
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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.