Home / 245,167.03-338,357.97-148,424.22

Finding the Fourth Proportional to 245,167.03, 338,357.97 and 148,424.22

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Solution

The fourth proportional to 245,167.03, 338,357.97 and 148,424.22 is: 204,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,167.03 : 338,357.97 = 148,424.22 : x
  2. Step 2: Convert to fraction form
    245,167.03/338,357.97 = 148,424.22/x
  3. Step 3: Cross multiply
    245,167.03x = 338,357.97 × 148,424.22
  4. Step 4: Simplify right side
    245,167.03x = 50,220,517,778.03
  5. Step 5: Solve for x
    x = 50,220,517,778.03/245,167.03
  6. Step 6: Final answer
    x = 204,842.05

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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.