Home / 244,111.08-336,834-136,685.64

Finding the Fourth Proportional to 244,111.08, 336,834 and 136,685.64

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Solution

The fourth proportional to 244,111.08, 336,834 and 136,685.64 is: 188,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,111.08 : 336,834 = 136,685.64 : x
  2. Step 2: Convert to fraction form
    244,111.08/336,834 = 136,685.64/x
  3. Step 3: Cross multiply
    244,111.08x = 336,834 × 136,685.64
  4. Step 4: Simplify right side
    244,111.08x = 46,040,370,863.76
  5. Step 5: Solve for x
    x = 46,040,370,863.76/244,111.08
  6. Step 6: Final answer
    x = 188,604.18

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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.