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Finding the Fourth Proportional to 136,059.35, 204,100.56 and 36,219.56

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Solution

The fourth proportional to 136,059.35, 204,100.56 and 36,219.56 is: 54,332.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,059.35 : 204,100.56 = 36,219.56 : x
  2. Step 2: Convert to fraction form
    136,059.35/204,100.56 = 36,219.56/x
  3. Step 3: Cross multiply
    136,059.35x = 204,100.56 × 36,219.56
  4. Step 4: Simplify right side
    136,059.35x = 7,392,431,458.45
  5. Step 5: Solve for x
    x = 7,392,431,458.45/136,059.35
  6. Step 6: Final answer
    x = 54,332.41

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1.5x scale

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.