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Finding the Fourth Proportional to 244,059.56, 336,763.44 and 136,634.12

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Solution

The fourth proportional to 244,059.56, 336,763.44 and 136,634.12 is: 188,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,059.56 : 336,763.44 = 136,634.12 : x
  2. Step 2: Convert to fraction form
    244,059.56/336,763.44 = 136,634.12/x
  3. Step 3: Cross multiply
    244,059.56x = 336,763.44 × 136,634.12
  4. Step 4: Simplify right side
    244,059.56x = 46,013,376,272.57
  5. Step 5: Solve for x
    x = 46,013,376,272.57/244,059.56
  6. Step 6: Final answer
    x = 188,533.39

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1.5x scale

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.