Home / 89,166.22-133,793.10-35,856.04

Finding the Fourth Proportional to 89,166.22, 133,793.10 and 35,856.04

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Solution

The fourth proportional to 89,166.22, 133,793.10 and 35,856.04 is: 53,801.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,166.22 : 133,793.10 = 35,856.04 : x
  2. Step 2: Convert to fraction form
    89,166.22/133,793.10 = 35,856.04/x
  3. Step 3: Cross multiply
    89,166.22x = 133,793.10 × 35,856.04
  4. Step 4: Simplify right side
    89,166.22x = 4,797,290,745.32
  5. Step 5: Solve for x
    x = 4,797,290,745.32/89,166.22
  6. Step 6: Final answer
    x = 53,801.66

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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.