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Finding the Fourth Proportional to 244,233.60, 337,040.40 and 136,804.68

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Solution

The fourth proportional to 244,233.60, 337,040.40 and 136,804.68 is: 188,789.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,233.60 : 337,040.40 = 136,804.68 : x
  2. Step 2: Convert to fraction form
    244,233.60/337,040.40 = 136,804.68/x
  3. Step 3: Cross multiply
    244,233.60x = 337,040.40 × 136,804.68
  4. Step 4: Simplify right side
    244,233.60x = 46,108,704,069.07
  5. Step 5: Solve for x
    x = 46,108,704,069.07/244,233.60
  6. Step 6: Final answer
    x = 188,789.36

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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.