Home / 113,230.20-169,847.73-41,180.70

Finding the Fourth Proportional to 113,230.20, 169,847.73 and 41,180.70

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Solution

The fourth proportional to 113,230.20, 169,847.73 and 41,180.70 is: 61,771.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,230.20 : 169,847.73 = 41,180.70 : x
  2. Step 2: Convert to fraction form
    113,230.20/169,847.73 = 41,180.70/x
  3. Step 3: Cross multiply
    113,230.20x = 169,847.73 × 41,180.70
  4. Step 4: Simplify right side
    113,230.20x = 6,994,448,414.81
  5. Step 5: Solve for x
    x = 6,994,448,414.81/113,230.20
  6. Step 6: Final answer
    x = 61,771.93

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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.