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Finding the Fourth Proportional to 241,718.84, 362,453.76 and 108,484.88

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Solution

The fourth proportional to 241,718.84, 362,453.76 and 108,484.88 is: 162,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,718.84 : 362,453.76 = 108,484.88 : x
  2. Step 2: Convert to fraction form
    241,718.84/362,453.76 = 108,484.88/x
  3. Step 3: Cross multiply
    241,718.84x = 362,453.76 × 108,484.88
  4. Step 4: Simplify right side
    241,718.84x = 39,320,752,659.15
  5. Step 5: Solve for x
    x = 39,320,752,659.15/241,718.84
  6. Step 6: Final answer
    x = 162,671.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.