Home / 244,007.56-336,745.38-136,584.28

Finding the Fourth Proportional to 244,007.56, 336,745.38 and 136,584.28

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Solution

The fourth proportional to 244,007.56, 336,745.38 and 136,584.28 is: 188,494.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,007.56 : 336,745.38 = 136,584.28 : x
  2. Step 2: Convert to fraction form
    244,007.56/336,745.38 = 136,584.28/x
  3. Step 3: Cross multiply
    244,007.56x = 336,745.38 × 136,584.28
  4. Step 4: Simplify right side
    244,007.56x = 45,994,125,270.63
  5. Step 5: Solve for x
    x = 45,994,125,270.63/244,007.56
  6. Step 6: Final answer
    x = 188,494.67

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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.