Home / 244,157.14-336,958.05-136,725.22

Finding the Fourth Proportional to 244,157.14, 336,958.05 and 136,725.22

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Solution

The fourth proportional to 244,157.14, 336,958.05 and 136,725.22 is: 188,692.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,157.14 : 336,958.05 = 136,725.22 : x
  2. Step 2: Convert to fraction form
    244,157.14/336,958.05 = 136,725.22/x
  3. Step 3: Cross multiply
    244,157.14x = 336,958.05 × 136,725.22
  4. Step 4: Simplify right side
    244,157.14x = 46,070,663,517.02
  5. Step 5: Solve for x
    x = 46,070,663,517.02/244,157.14
  6. Step 6: Final answer
    x = 188,692.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.