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Finding the Fourth Proportional to 44,171.68, 60,965.26 and 25,308.76

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Solution

The fourth proportional to 44,171.68, 60,965.26 and 25,308.76 is: 34,930.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,171.68 : 60,965.26 = 25,308.76 : x
  2. Step 2: Convert to fraction form
    44,171.68/60,965.26 = 25,308.76/x
  3. Step 3: Cross multiply
    44,171.68x = 60,965.26 × 25,308.76
  4. Step 4: Simplify right side
    44,171.68x = 1,542,955,133.68
  5. Step 5: Solve for x
    x = 1,542,955,133.68/44,171.68
  6. Step 6: Final answer
    x = 34,930.87

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Double scale
Find fourth proportional to 44,172.68, 60,966.64 and 25,309.76
Similar ratio
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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.