Home / 165,093.11-247,677.48-59,912.09

Finding the Fourth Proportional to 165,093.11, 247,677.48 and 59,912.09

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Solution

The fourth proportional to 165,093.11, 247,677.48 and 59,912.09 is: 89,881.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,093.11 : 247,677.48 = 59,912.09 : x
  2. Step 2: Convert to fraction form
    165,093.11/247,677.48 = 59,912.09/x
  3. Step 3: Cross multiply
    165,093.11x = 247,677.48 × 59,912.09
  4. Step 4: Simplify right side
    165,093.11x = 14,838,874,234.35
  5. Step 5: Solve for x
    x = 14,838,874,234.35/165,093.11
  6. Step 6: Final answer
    x = 89,881.85

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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.