Home / 44,377.20-66,479.40-26,794.80

Finding the Fourth Proportional to 44,377.20, 66,479.40 and 26,794.80

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Solution

The fourth proportional to 44,377.20, 66,479.40 and 26,794.80 is: 40,140.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,377.20 : 66,479.40 = 26,794.80 : x
  2. Step 2: Convert to fraction form
    44,377.20/66,479.40 = 26,794.80/x
  3. Step 3: Cross multiply
    44,377.20x = 66,479.40 × 26,794.80
  4. Step 4: Simplify right side
    44,377.20x = 1,781,302,227.12
  5. Step 5: Solve for x
    x = 1,781,302,227.12/44,377.20
  6. Step 6: Final answer
    x = 40,140.03

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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.