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Finding the Fourth Proportional to 73,015.04, 109,484.04 and 23,081.84

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Solution

The fourth proportional to 73,015.04, 109,484.04 and 23,081.84 is: 34,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,015.04 : 109,484.04 = 23,081.84 : x
  2. Step 2: Convert to fraction form
    73,015.04/109,484.04 = 23,081.84/x
  3. Step 3: Cross multiply
    73,015.04x = 109,484.04 × 23,081.84
  4. Step 4: Simplify right side
    73,015.04x = 2,527,093,093.83
  5. Step 5: Solve for x
    x = 2,527,093,093.83/73,015.04
  6. Step 6: Final answer
    x = 34,610.58

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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.