Home / 121,947.57-182,924.60-33,202.89

Finding the Fourth Proportional to 121,947.57, 182,924.60 and 33,202.89

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Solution

The fourth proportional to 121,947.57, 182,924.60 and 33,202.89 is: 49,805.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,947.57 : 182,924.60 = 33,202.89 : x
  2. Step 2: Convert to fraction form
    121,947.57/182,924.60 = 33,202.89/x
  3. Step 3: Cross multiply
    121,947.57x = 182,924.60 × 33,202.89
  4. Step 4: Simplify right side
    121,947.57x = 6,073,625,206.08
  5. Step 5: Solve for x
    x = 6,073,625,206.08/121,947.57
  6. Step 6: Final answer
    x = 49,805.22

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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.