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Finding the Fourth Proportional to 43,891.83, 65,701.26 and 23,851.26

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Solution

The fourth proportional to 43,891.83, 65,701.26 and 23,851.26 is: 35,702.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,891.83 : 65,701.26 = 23,851.26 : x
  2. Step 2: Convert to fraction form
    43,891.83/65,701.26 = 23,851.26/x
  3. Step 3: Cross multiply
    43,891.83x = 65,701.26 × 23,851.26
  4. Step 4: Simplify right side
    43,891.83x = 1,567,057,834.59
  5. Step 5: Solve for x
    x = 1,567,057,834.59/43,891.83
  6. Step 6: Final answer
    x = 35,702.72

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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.