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Finding the Fourth Proportional to 61,117.44, 91,701.45 and 33,004.44

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Solution

The fourth proportional to 61,117.44, 91,701.45 and 33,004.44 is: 49,520.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,117.44 : 91,701.45 = 33,004.44 : x
  2. Step 2: Convert to fraction form
    61,117.44/91,701.45 = 33,004.44/x
  3. Step 3: Cross multiply
    61,117.44x = 91,701.45 × 33,004.44
  4. Step 4: Simplify right side
    61,117.44x = 3,026,555,004.44
  5. Step 5: Solve for x
    x = 3,026,555,004.44/61,117.44
  6. Step 6: Final answer
    x = 49,520.32

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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.