Home / 182,787.96-274,204.50-89,223

Finding the Fourth Proportional to 182,787.96, 274,204.50 and 89,223

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Solution

The fourth proportional to 182,787.96, 274,204.50 and 89,223 is: 133,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,787.96 : 274,204.50 = 89,223 : x
  2. Step 2: Convert to fraction form
    182,787.96/274,204.50 = 89,223/x
  3. Step 3: Cross multiply
    182,787.96x = 274,204.50 × 89,223
  4. Step 4: Simplify right side
    182,787.96x = 24,465,348,103.50
  5. Step 5: Solve for x
    x = 24,465,348,103.50/182,787.96
  6. Step 6: Final answer
    x = 133,845.51

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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.