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Finding the Fourth Proportional to 73,662.95, 110,494.62 and 23,746.70

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Solution

The fourth proportional to 73,662.95, 110,494.62 and 23,746.70 is: 35,620.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,662.95 : 110,494.62 = 23,746.70 : x
  2. Step 2: Convert to fraction form
    73,662.95/110,494.62 = 23,746.70/x
  3. Step 3: Cross multiply
    73,662.95x = 110,494.62 × 23,746.70
  4. Step 4: Simplify right side
    73,662.95x = 2,623,882,040.28
  5. Step 5: Solve for x
    x = 2,623,882,040.28/73,662.95
  6. Step 6: Final answer
    x = 35,620.11

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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.