Home / 192,282.85-288,508.84-102,304.41

Finding the Fourth Proportional to 192,282.85, 288,508.84 and 102,304.41

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Solution

The fourth proportional to 192,282.85, 288,508.84 and 102,304.41 is: 153,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,282.85 : 288,508.84 = 102,304.41 : x
  2. Step 2: Convert to fraction form
    192,282.85/288,508.84 = 102,304.41/x
  3. Step 3: Cross multiply
    192,282.85x = 288,508.84 × 102,304.41
  4. Step 4: Simplify right side
    192,282.85x = 29,515,726,705.21
  5. Step 5: Solve for x
    x = 29,515,726,705.21/192,282.85
  6. Step 6: Final answer
    x = 153,501.60

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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.