Home / 441,843.13-609,743.52-240,639.13

Finding the Fourth Proportional to 441,843.13, 609,743.52 and 240,639.13

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Solution

The fourth proportional to 441,843.13, 609,743.52 and 240,639.13 is: 332,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,843.13 : 609,743.52 = 240,639.13 : x
  2. Step 2: Convert to fraction form
    441,843.13/609,743.52 = 240,639.13/x
  3. Step 3: Cross multiply
    441,843.13x = 609,743.52 × 240,639.13
  4. Step 4: Simplify right side
    441,843.13x = 146,728,150,175.94
  5. Step 5: Solve for x
    x = 146,728,150,175.94/441,843.13
  6. Step 6: Final answer
    x = 332,082.00

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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.