Home / 441,327.66-609,043.98-250,369.76

Finding the Fourth Proportional to 441,327.66, 609,043.98 and 250,369.76

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Solution

The fourth proportional to 441,327.66, 609,043.98 and 250,369.76 is: 345,516.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,327.66 : 609,043.98 = 250,369.76 : x
  2. Step 2: Convert to fraction form
    441,327.66/609,043.98 = 250,369.76/x
  3. Step 3: Cross multiply
    441,327.66x = 609,043.98 × 250,369.76
  4. Step 4: Simplify right side
    441,327.66x = 152,486,195,102.05
  5. Step 5: Solve for x
    x = 152,486,195,102.05/441,327.66
  6. Step 6: Final answer
    x = 345,516.97

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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.