Home / 162,766.70-244,150.05-106,961.75

Finding the Fourth Proportional to 162,766.70, 244,150.05 and 106,961.75

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Solution

The fourth proportional to 162,766.70, 244,150.05 and 106,961.75 is: 160,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,766.70 : 244,150.05 = 106,961.75 : x
  2. Step 2: Convert to fraction form
    162,766.70/244,150.05 = 106,961.75/x
  3. Step 3: Cross multiply
    162,766.70x = 244,150.05 × 106,961.75
  4. Step 4: Simplify right side
    162,766.70x = 26,114,716,610.59
  5. Step 5: Solve for x
    x = 26,114,716,610.59/162,766.70
  6. Step 6: Final answer
    x = 160,442.63

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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.