Home / 148,363.44-222,581.58-43,183.32

Finding the Fourth Proportional to 148,363.44, 222,581.58 and 43,183.32

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Solution

The fourth proportional to 148,363.44, 222,581.58 and 43,183.32 is: 64,785.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,363.44 : 222,581.58 = 43,183.32 : x
  2. Step 2: Convert to fraction form
    148,363.44/222,581.58 = 43,183.32/x
  3. Step 3: Cross multiply
    148,363.44x = 222,581.58 × 43,183.32
  4. Step 4: Simplify right side
    148,363.44x = 9,611,811,595.25
  5. Step 5: Solve for x
    x = 9,611,811,595.25/148,363.44
  6. Step 6: Final answer
    x = 64,785.58

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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.