Home / 244,091.07-336,858.14-136,654.70

Finding the Fourth Proportional to 244,091.07, 336,858.14 and 136,654.70

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Solution

The fourth proportional to 244,091.07, 336,858.14 and 136,654.70 is: 188,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,091.07 : 336,858.14 = 136,654.70 : x
  2. Step 2: Convert to fraction form
    244,091.07/336,858.14 = 136,654.70/x
  3. Step 3: Cross multiply
    244,091.07x = 336,858.14 × 136,654.70
  4. Step 4: Simplify right side
    244,091.07x = 46,033,246,721.60
  5. Step 5: Solve for x
    x = 46,033,246,721.60/244,091.07
  6. Step 6: Final answer
    x = 188,590.46

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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.