Home / 244,040.22-336,782.54-136,609.61

Finding the Fourth Proportional to 244,040.22, 336,782.54 and 136,609.61

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Solution

The fourth proportional to 244,040.22, 336,782.54 and 136,609.61 is: 188,525.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,040.22 : 336,782.54 = 136,609.61 : x
  2. Step 2: Convert to fraction form
    244,040.22/336,782.54 = 136,609.61/x
  3. Step 3: Cross multiply
    244,040.22x = 336,782.54 × 136,609.61
  4. Step 4: Simplify right side
    244,040.22x = 46,007,731,444.21
  5. Step 5: Solve for x
    x = 46,007,731,444.21/244,040.22
  6. Step 6: Final answer
    x = 188,525.20

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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.