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Finding the Fourth Proportional to 43,841.71, 60,487.29 and 26,828.20

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Solution

The fourth proportional to 43,841.71, 60,487.29 and 26,828.20 is: 37,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,841.71 : 60,487.29 = 26,828.20 : x
  2. Step 2: Convert to fraction form
    43,841.71/60,487.29 = 26,828.20/x
  3. Step 3: Cross multiply
    43,841.71x = 60,487.29 × 26,828.20
  4. Step 4: Simplify right side
    43,841.71x = 1,622,765,113.58
  5. Step 5: Solve for x
    x = 1,622,765,113.58/43,841.71
  6. Step 6: Final answer
    x = 37,014.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.