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Finding the Fourth Proportional to 358,230.44, 537,326.22 and 108,893

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Solution

The fourth proportional to 358,230.44, 537,326.22 and 108,893 is: 163,333.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,230.44 : 537,326.22 = 108,893 : x
  2. Step 2: Convert to fraction form
    358,230.44/537,326.22 = 108,893/x
  3. Step 3: Cross multiply
    358,230.44x = 537,326.22 × 108,893
  4. Step 4: Simplify right side
    358,230.44x = 58,511,064,074.46
  5. Step 5: Solve for x
    x = 58,511,064,074.46/358,230.44
  6. Step 6: Final answer
    x = 163,333.59

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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.