Home / 244,147.54-336,923.56-135,258.96

Finding the Fourth Proportional to 244,147.54, 336,923.56 and 135,258.96

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Solution

The fourth proportional to 244,147.54, 336,923.56 and 135,258.96 is: 186,657.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,147.54 : 336,923.56 = 135,258.96 : x
  2. Step 2: Convert to fraction form
    244,147.54/336,923.56 = 135,258.96/x
  3. Step 3: Cross multiply
    244,147.54x = 336,923.56 × 135,258.96
  4. Step 4: Simplify right side
    244,147.54x = 45,571,930,325.10
  5. Step 5: Solve for x
    x = 45,571,930,325.10/244,147.54
  6. Step 6: Final answer
    x = 186,657.34

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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.