Home / 146,335.48-219,503.21-41,154.44

Finding the Fourth Proportional to 146,335.48, 219,503.21 and 41,154.44

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Solution

The fourth proportional to 146,335.48, 219,503.21 and 41,154.44 is: 61,731.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,335.48 : 219,503.21 = 41,154.44 : x
  2. Step 2: Convert to fraction form
    146,335.48/219,503.21 = 41,154.44/x
  3. Step 3: Cross multiply
    146,335.48x = 219,503.21 × 41,154.44
  4. Step 4: Simplify right side
    146,335.48x = 9,033,530,382.46
  5. Step 5: Solve for x
    x = 9,033,530,382.46/146,335.48
  6. Step 6: Final answer
    x = 61,731.65

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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.