Home / 162,822.70-244,234.05-134,829.10

Finding the Fourth Proportional to 162,822.70, 244,234.05 and 134,829.10

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Solution

The fourth proportional to 162,822.70, 244,234.05 and 134,829.10 is: 202,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,822.70 : 244,234.05 = 134,829.10 : x
  2. Step 2: Convert to fraction form
    162,822.70/244,234.05 = 134,829.10/x
  3. Step 3: Cross multiply
    162,822.70x = 244,234.05 × 134,829.10
  4. Step 4: Simplify right side
    162,822.70x = 32,929,857,150.86
  5. Step 5: Solve for x
    x = 32,929,857,150.86/162,822.70
  6. Step 6: Final answer
    x = 202,243.65

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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.