Home / 244,104.04-336,864.42-136,678.76

Finding the Fourth Proportional to 244,104.04, 336,864.42 and 136,678.76

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Solution

The fourth proportional to 244,104.04, 336,864.42 and 136,678.76 is: 188,617.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,104.04 : 336,864.42 = 136,678.76 : x
  2. Step 2: Convert to fraction form
    244,104.04/336,864.42 = 136,678.76/x
  3. Step 3: Cross multiply
    244,104.04x = 336,864.42 × 136,678.76
  4. Step 4: Simplify right side
    244,104.04x = 46,042,211,213.72
  5. Step 5: Solve for x
    x = 46,042,211,213.72/244,104.04
  6. Step 6: Final answer
    x = 188,617.16

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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.