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Finding the Fourth Proportional to 73,562.70, 110,257.62 and 34,036.32

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Solution

The fourth proportional to 73,562.70, 110,257.62 and 34,036.32 is: 51,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,562.70 : 110,257.62 = 34,036.32 : x
  2. Step 2: Convert to fraction form
    73,562.70/110,257.62 = 34,036.32/x
  3. Step 3: Cross multiply
    73,562.70x = 110,257.62 × 34,036.32
  4. Step 4: Simplify right side
    73,562.70x = 3,752,763,636.76
  5. Step 5: Solve for x
    x = 3,752,763,636.76/73,562.70
  6. Step 6: Final answer
    x = 51,014.49

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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.