Home / 244,103.04-336,863.04-136,677.76

Finding the Fourth Proportional to 244,103.04, 336,863.04 and 136,677.76

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Solution

The fourth proportional to 244,103.04, 336,863.04 and 136,677.76 is: 188,615.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,103.04 : 336,863.04 = 136,677.76 : x
  2. Step 2: Convert to fraction form
    244,103.04/336,863.04 = 136,677.76/x
  3. Step 3: Cross multiply
    244,103.04x = 336,863.04 × 136,677.76
  4. Step 4: Simplify right side
    244,103.04x = 46,041,685,733.99
  5. Step 5: Solve for x
    x = 46,041,685,733.99/244,103.04
  6. Step 6: Final answer
    x = 188,615.78

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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.