Home / 326,299.20-450,297.27-183,050.70

Finding the Fourth Proportional to 326,299.20, 450,297.27 and 183,050.70

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Solution

The fourth proportional to 326,299.20, 450,297.27 and 183,050.70 is: 252,612.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,299.20 : 450,297.27 = 183,050.70 : x
  2. Step 2: Convert to fraction form
    326,299.20/450,297.27 = 183,050.70/x
  3. Step 3: Cross multiply
    326,299.20x = 450,297.27 × 183,050.70
  4. Step 4: Simplify right side
    326,299.20x = 82,427,230,481.59
  5. Step 5: Solve for x
    x = 82,427,230,481.59/326,299.20
  6. Step 6: Final answer
    x = 252,612.42

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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.