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Finding the Fourth Proportional to 273,901.33, 410,828.82 and 93,971.98

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Solution

The fourth proportional to 273,901.33, 410,828.82 and 93,971.98 is: 140,950.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,901.33 : 410,828.82 = 93,971.98 : x
  2. Step 2: Convert to fraction form
    273,901.33/410,828.82 = 93,971.98/x
  3. Step 3: Cross multiply
    273,901.33x = 410,828.82 × 93,971.98
  4. Step 4: Simplify right side
    273,901.33x = 38,606,396,277.00
  5. Step 5: Solve for x
    x = 38,606,396,277.00/273,901.33
  6. Step 6: Final answer
    x = 140,950.02

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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.