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Finding the Fourth Proportional to 244,995.66, 338,103.61 and 167,633.58

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Solution

The fourth proportional to 244,995.66, 338,103.61 and 167,633.58 is: 231,340.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,995.66 : 338,103.61 = 167,633.58 : x
  2. Step 2: Convert to fraction form
    244,995.66/338,103.61 = 167,633.58/x
  3. Step 3: Cross multiply
    244,995.66x = 338,103.61 × 167,633.58
  4. Step 4: Simplify right side
    244,995.66x = 56,677,518,555.22
  5. Step 5: Solve for x
    x = 56,677,518,555.22/244,995.66
  6. Step 6: Final answer
    x = 231,340.91

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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.