Home / 362,788.11-544,180.41-92,915.73

Finding the Fourth Proportional to 362,788.11, 544,180.41 and 92,915.73

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Solution

The fourth proportional to 362,788.11, 544,180.41 and 92,915.73 is: 139,373.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,788.11 : 544,180.41 = 92,915.73 : x
  2. Step 2: Convert to fraction form
    362,788.11/544,180.41 = 92,915.73/x
  3. Step 3: Cross multiply
    362,788.11x = 544,180.41 × 92,915.73
  4. Step 4: Simplify right side
    362,788.11x = 50,562,920,046.85
  5. Step 5: Solve for x
    x = 50,562,920,046.85/362,788.11
  6. Step 6: Final answer
    x = 139,373.15

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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.