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Finding the Fourth Proportional to 67,340.48, 101,055.84 and 23,564.48

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Solution

The fourth proportional to 67,340.48, 101,055.84 and 23,564.48 is: 35,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,340.48 : 101,055.84 = 23,564.48 : x
  2. Step 2: Convert to fraction form
    67,340.48/101,055.84 = 23,564.48/x
  3. Step 3: Cross multiply
    67,340.48x = 101,055.84 × 23,564.48
  4. Step 4: Simplify right side
    67,340.48x = 2,381,328,320.56
  5. Step 5: Solve for x
    x = 2,381,328,320.56/67,340.48
  6. Step 6: Final answer
    x = 35,362.51

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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.