Home / 165,376.22-247,752.17-97,706.34

Finding the Fourth Proportional to 165,376.22, 247,752.17 and 97,706.34

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Solution

The fourth proportional to 165,376.22, 247,752.17 and 97,706.34 is: 146,375.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,376.22 : 247,752.17 = 97,706.34 : x
  2. Step 2: Convert to fraction form
    165,376.22/247,752.17 = 97,706.34/x
  3. Step 3: Cross multiply
    165,376.22x = 247,752.17 × 97,706.34
  4. Step 4: Simplify right side
    165,376.22x = 24,206,957,072.95
  5. Step 5: Solve for x
    x = 24,206,957,072.95/165,376.22
  6. Step 6: Final answer
    x = 146,375.08

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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.