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Finding the Fourth Proportional to 89,194.41, 133,813.93 and 62,950.41

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Solution

The fourth proportional to 89,194.41, 133,813.93 and 62,950.41 is: 94,441.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,194.41 : 133,813.93 = 62,950.41 : x
  2. Step 2: Convert to fraction form
    89,194.41/133,813.93 = 62,950.41/x
  3. Step 3: Cross multiply
    89,194.41x = 133,813.93 × 62,950.41
  4. Step 4: Simplify right side
    89,194.41x = 8,423,641,757.21
  5. Step 5: Solve for x
    x = 8,423,641,757.21/89,194.41
  6. Step 6: Final answer
    x = 94,441.36

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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.