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Finding the Fourth Proportional to 69,347.01, 104,023.49 and 27,236.22

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Solution

The fourth proportional to 69,347.01, 104,023.49 and 27,236.22 is: 40,855.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,347.01 : 104,023.49 = 27,236.22 : x
  2. Step 2: Convert to fraction form
    69,347.01/104,023.49 = 27,236.22/x
  3. Step 3: Cross multiply
    69,347.01x = 104,023.49 × 27,236.22
  4. Step 4: Simplify right side
    69,347.01x = 2,833,206,658.81
  5. Step 5: Solve for x
    x = 2,833,206,658.81/69,347.01
  6. Step 6: Final answer
    x = 40,855.50

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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.