Home / 269,675.10-404,626.05-144,870.30

Finding the Fourth Proportional to 269,675.10, 404,626.05 and 144,870.30

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Solution

The fourth proportional to 269,675.10, 404,626.05 and 144,870.30 is: 217,366.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,675.10 : 404,626.05 = 144,870.30 : x
  2. Step 2: Convert to fraction form
    269,675.10/404,626.05 = 144,870.30/x
  3. Step 3: Cross multiply
    269,675.10x = 404,626.05 × 144,870.30
  4. Step 4: Simplify right side
    269,675.10x = 58,618,297,251.32
  5. Step 5: Solve for x
    x = 58,618,297,251.32/269,675.10
  6. Step 6: Final answer
    x = 217,366.37

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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.