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Finding the Fourth Proportional to 61,350.24, 92,025.24 and 16,976.87

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Solution

The fourth proportional to 61,350.24, 92,025.24 and 16,976.87 is: 25,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,350.24 : 92,025.24 = 16,976.87 : x
  2. Step 2: Convert to fraction form
    61,350.24/92,025.24 = 16,976.87/x
  3. Step 3: Cross multiply
    61,350.24x = 92,025.24 × 16,976.87
  4. Step 4: Simplify right side
    61,350.24x = 1,562,300,536.20
  5. Step 5: Solve for x
    x = 1,562,300,536.20/61,350.24
  6. Step 6: Final answer
    x = 25,465.27

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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.