Home / 146,375.28-219,530.52-41,166

Finding the Fourth Proportional to 146,375.28, 219,530.52 and 41,166

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Solution

The fourth proportional to 146,375.28, 219,530.52 and 41,166 is: 61,739.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,375.28 : 219,530.52 = 41,166 : x
  2. Step 2: Convert to fraction form
    146,375.28/219,530.52 = 41,166/x
  3. Step 3: Cross multiply
    146,375.28x = 219,530.52 × 41,166
  4. Step 4: Simplify right side
    146,375.28x = 9,037,193,386.32
  5. Step 5: Solve for x
    x = 9,037,193,386.32/146,375.28
  6. Step 6: Final answer
    x = 61,739.89

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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.