Home / 135,847.08-203,799.36-41,084.34

Finding the Fourth Proportional to 135,847.08, 203,799.36 and 41,084.34

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Solution

The fourth proportional to 135,847.08, 203,799.36 and 41,084.34 is: 61,635.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,847.08 : 203,799.36 = 41,084.34 : x
  2. Step 2: Convert to fraction form
    135,847.08/203,799.36 = 41,084.34/x
  3. Step 3: Cross multiply
    135,847.08x = 203,799.36 × 41,084.34
  4. Step 4: Simplify right side
    135,847.08x = 8,372,962,198.02
  5. Step 5: Solve for x
    x = 8,372,962,198.02/135,847.08
  6. Step 6: Final answer
    x = 61,635.20

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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.