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Finding the Fourth Proportional to 61,636.88, 92,432.64 and 22,183.44

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Solution

The fourth proportional to 61,636.88, 92,432.64 and 22,183.44 is: 33,267.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,636.88 : 92,432.64 = 22,183.44 : x
  2. Step 2: Convert to fraction form
    61,636.88/92,432.64 = 22,183.44/x
  3. Step 3: Cross multiply
    61,636.88x = 92,432.64 × 22,183.44
  4. Step 4: Simplify right side
    61,636.88x = 2,050,473,923.48
  5. Step 5: Solve for x
    x = 2,050,473,923.48/61,636.88
  6. Step 6: Final answer
    x = 33,267.00

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1.5x scale

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.