Home / 444,445.12-613,392.96-250,891.84

Finding the Fourth Proportional to 444,445.12, 613,392.96 and 250,891.84

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Solution

The fourth proportional to 444,445.12, 613,392.96 and 250,891.84 is: 346,263.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,445.12 : 613,392.96 = 250,891.84 : x
  2. Step 2: Convert to fraction form
    444,445.12/613,392.96 = 250,891.84/x
  3. Step 3: Cross multiply
    444,445.12x = 613,392.96 × 250,891.84
  4. Step 4: Simplify right side
    444,445.12x = 153,895,288,377.45
  5. Step 5: Solve for x
    x = 153,895,288,377.45/444,445.12
  6. Step 6: Final answer
    x = 346,263.87

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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.