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Finding the Fourth Proportional to 61,847.44, 92,784.66 and 22,400.44

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Solution

The fourth proportional to 61,847.44, 92,784.66 and 22,400.44 is: 33,605.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,847.44 : 92,784.66 = 22,400.44 : x
  2. Step 2: Convert to fraction form
    61,847.44/92,784.66 = 22,400.44/x
  3. Step 3: Cross multiply
    61,847.44x = 92,784.66 × 22,400.44
  4. Step 4: Simplify right side
    61,847.44x = 2,078,417,209.25
  5. Step 5: Solve for x
    x = 2,078,417,209.25/61,847.44
  6. Step 6: Final answer
    x = 33,605.55

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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.