Home / 244,935.83-338,011.19-137,506.07

Finding the Fourth Proportional to 244,935.83, 338,011.19 and 137,506.07

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Solution

The fourth proportional to 244,935.83, 338,011.19 and 137,506.07 is: 189,758.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,935.83 : 338,011.19 = 137,506.07 : x
  2. Step 2: Convert to fraction form
    244,935.83/338,011.19 = 137,506.07/x
  3. Step 3: Cross multiply
    244,935.83x = 338,011.19 × 137,506.07
  4. Step 4: Simplify right side
    244,935.83x = 46,478,591,799.54
  5. Step 5: Solve for x
    x = 46,478,591,799.54/244,935.83
  6. Step 6: Final answer
    x = 189,758.24

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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.