Home / 332,209.83-458,305.76-203,153.95

Finding the Fourth Proportional to 332,209.83, 458,305.76 and 203,153.95

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Solution

The fourth proportional to 332,209.83, 458,305.76 and 203,153.95 is: 280,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,209.83 : 458,305.76 = 203,153.95 : x
  2. Step 2: Convert to fraction form
    332,209.83/458,305.76 = 203,153.95/x
  3. Step 3: Cross multiply
    332,209.83x = 458,305.76 × 203,153.95
  4. Step 4: Simplify right side
    332,209.83x = 93,106,625,451.75
  5. Step 5: Solve for x
    x = 93,106,625,451.75/332,209.83
  6. Step 6: Final answer
    x = 280,264.51

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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.