Home / 326,327.76-450,339.24-183,098.16

Finding the Fourth Proportional to 326,327.76, 450,339.24 and 183,098.16

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Solution

The fourth proportional to 326,327.76, 450,339.24 and 183,098.16 is: 252,679.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,327.76 : 450,339.24 = 183,098.16 : x
  2. Step 2: Convert to fraction form
    326,327.76/450,339.24 = 183,098.16/x
  3. Step 3: Cross multiply
    326,327.76x = 450,339.24 × 183,098.16
  4. Step 4: Simplify right side
    326,327.76x = 82,456,286,219.80
  5. Step 5: Solve for x
    x = 82,456,286,219.80/326,327.76
  6. Step 6: Final answer
    x = 252,679.35

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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.