Home / 146,348.34-219,519.33-67,462.57

Finding the Fourth Proportional to 146,348.34, 219,519.33 and 67,462.57

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Solution

The fourth proportional to 146,348.34, 219,519.33 and 67,462.57 is: 101,192.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,348.34 : 219,519.33 = 67,462.57 : x
  2. Step 2: Convert to fraction form
    146,348.34/219,519.33 = 67,462.57/x
  3. Step 3: Cross multiply
    146,348.34x = 219,519.33 × 67,462.57
  4. Step 4: Simplify right side
    146,348.34x = 14,809,338,282.76
  5. Step 5: Solve for x
    x = 14,809,338,282.76/146,348.34
  6. Step 6: Final answer
    x = 101,192.39

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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.