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Finding the Fourth Proportional to 92,566.69, 138,858.14 and 26,007.37

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Solution

The fourth proportional to 92,566.69, 138,858.14 and 26,007.37 is: 39,013.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,566.69 : 138,858.14 = 26,007.37 : x
  2. Step 2: Convert to fraction form
    92,566.69/138,858.14 = 26,007.37/x
  3. Step 3: Cross multiply
    92,566.69x = 138,858.14 × 26,007.37
  4. Step 4: Simplify right side
    92,566.69x = 3,611,335,024.49
  5. Step 5: Solve for x
    x = 3,611,335,024.49/92,566.69
  6. Step 6: Final answer
    x = 39,013.33

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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.