Home / 294,230.32-441,214.14-83,819.05

Finding the Fourth Proportional to 294,230.32, 441,214.14 and 83,819.05

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Solution

The fourth proportional to 294,230.32, 441,214.14 and 83,819.05 is: 125,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,230.32 : 441,214.14 = 83,819.05 : x
  2. Step 2: Convert to fraction form
    294,230.32/441,214.14 = 83,819.05/x
  3. Step 3: Cross multiply
    294,230.32x = 441,214.14 × 83,819.05
  4. Step 4: Simplify right side
    294,230.32x = 36,982,150,061.37
  5. Step 5: Solve for x
    x = 36,982,150,061.37/294,230.32
  6. Step 6: Final answer
    x = 125,691.16

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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.