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Finding the Fourth Proportional to 61,634.80, 92,465.70 and 24,194.80

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Solution

The fourth proportional to 61,634.80, 92,465.70 and 24,194.80 is: 36,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,634.80 : 92,465.70 = 24,194.80 : x
  2. Step 2: Convert to fraction form
    61,634.80/92,465.70 = 24,194.80/x
  3. Step 3: Cross multiply
    61,634.80x = 92,465.70 × 24,194.80
  4. Step 4: Simplify right side
    61,634.80x = 2,237,189,118.36
  5. Step 5: Solve for x
    x = 2,237,189,118.36/61,634.80
  6. Step 6: Final answer
    x = 36,297.50

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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.