Home / 146,364.37-219,554.15-41,191.54

Finding the Fourth Proportional to 146,364.37, 219,554.15 and 41,191.54

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Solution

The fourth proportional to 146,364.37, 219,554.15 and 41,191.54 is: 61,789.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,364.37 : 219,554.15 = 41,191.54 : x
  2. Step 2: Convert to fraction form
    146,364.37/219,554.15 = 41,191.54/x
  3. Step 3: Cross multiply
    146,364.37x = 219,554.15 × 41,191.54
  4. Step 4: Simplify right side
    146,364.37x = 9,043,772,797.05
  5. Step 5: Solve for x
    x = 9,043,772,797.05/146,364.37
  6. Step 6: Final answer
    x = 61,789.44

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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.