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Finding the Fourth Proportional to 61,804.32, 92,651.49 and 22,352.66

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Solution

The fourth proportional to 61,804.32, 92,651.49 and 22,352.66 is: 33,509.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,804.32 : 92,651.49 = 22,352.66 : x
  2. Step 2: Convert to fraction form
    61,804.32/92,651.49 = 22,352.66/x
  3. Step 3: Cross multiply
    61,804.32x = 92,651.49 × 22,352.66
  4. Step 4: Simplify right side
    61,804.32x = 2,071,006,791.21
  5. Step 5: Solve for x
    x = 2,071,006,791.21/61,804.32
  6. Step 6: Final answer
    x = 33,509.09

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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.