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Finding the Fourth Proportional to 73,410.98, 110,132.88 and 23,494.08

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Solution

The fourth proportional to 73,410.98, 110,132.88 and 23,494.08 is: 35,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,410.98 : 110,132.88 = 23,494.08 : x
  2. Step 2: Convert to fraction form
    73,410.98/110,132.88 = 23,494.08/x
  3. Step 3: Cross multiply
    73,410.98x = 110,132.88 × 23,494.08
  4. Step 4: Simplify right side
    73,410.98x = 2,587,470,693.35
  5. Step 5: Solve for x
    x = 2,587,470,693.35/73,410.98
  6. Step 6: Final answer
    x = 35,246.37

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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.