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Finding the Fourth Proportional to 73,497.56, 110,246.58 and 18,093.56

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Solution

The fourth proportional to 73,497.56, 110,246.58 and 18,093.56 is: 27,140.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,497.56 : 110,246.58 = 18,093.56 : x
  2. Step 2: Convert to fraction form
    73,497.56/110,246.58 = 18,093.56/x
  3. Step 3: Cross multiply
    73,497.56x = 110,246.58 × 18,093.56
  4. Step 4: Simplify right side
    73,497.56x = 1,994,753,110.02
  5. Step 5: Solve for x
    x = 1,994,753,110.02/73,497.56
  6. Step 6: Final answer
    x = 27,140.40

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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.