Home / 323,272.74-446,084.41-180,046.11

Finding the Fourth Proportional to 323,272.74, 446,084.41 and 180,046.11

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Solution

The fourth proportional to 323,272.74, 446,084.41 and 180,046.11 is: 248,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,272.74 : 446,084.41 = 180,046.11 : x
  2. Step 2: Convert to fraction form
    323,272.74/446,084.41 = 180,046.11/x
  3. Step 3: Cross multiply
    323,272.74x = 446,084.41 × 180,046.11
  4. Step 4: Simplify right side
    323,272.74x = 80,315,762,752.15
  5. Step 5: Solve for x
    x = 80,315,762,752.15/323,272.74
  6. Step 6: Final answer
    x = 248,445.83

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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.