Home / 182,902.20-274,353.30-163,073.40

Finding the Fourth Proportional to 182,902.20, 274,353.30 and 163,073.40

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Solution

The fourth proportional to 182,902.20, 274,353.30 and 163,073.40 is: 244,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,902.20 : 274,353.30 = 163,073.40 : x
  2. Step 2: Convert to fraction form
    182,902.20/274,353.30 = 163,073.40/x
  3. Step 3: Cross multiply
    182,902.20x = 274,353.30 × 163,073.40
  4. Step 4: Simplify right side
    182,902.20x = 44,739,725,432.22
  5. Step 5: Solve for x
    x = 44,739,725,432.22/182,902.20
  6. Step 6: Final answer
    x = 244,610.10

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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.