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Finding the Fourth Proportional to 23,741.66, 35,772.77 and 19,672.22

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Solution

The fourth proportional to 23,741.66, 35,772.77 and 19,672.22 is: 29,641.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741.66 : 35,772.77 = 19,672.22 : x
  2. Step 2: Convert to fraction form
    23,741.66/35,772.77 = 19,672.22/x
  3. Step 3: Cross multiply
    23,741.66x = 35,772.77 × 19,672.22
  4. Step 4: Simplify right side
    23,741.66x = 703,729,703.09
  5. Step 5: Solve for x
    x = 703,729,703.09/23,741.66
  6. Step 6: Final answer
    x = 29,641.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.