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Finding the Fourth Proportional to 61,192.82, 91,739.82 and 23,733.56

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Solution

The fourth proportional to 61,192.82, 91,739.82 and 23,733.56 is: 35,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,192.82 : 91,739.82 = 23,733.56 : x
  2. Step 2: Convert to fraction form
    61,192.82/91,739.82 = 23,733.56/x
  3. Step 3: Cross multiply
    61,192.82x = 91,739.82 × 23,733.56
  4. Step 4: Simplify right side
    61,192.82x = 2,177,312,522.36
  5. Step 5: Solve for x
    x = 2,177,312,522.36/61,192.82
  6. Step 6: Final answer
    x = 35,581.18

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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.