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Finding the Fourth Proportional to 67,533.64, 101,307.53 and 23,163.97

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Solution

The fourth proportional to 67,533.64, 101,307.53 and 23,163.97 is: 34,748.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,533.64 : 101,307.53 = 23,163.97 : x
  2. Step 2: Convert to fraction form
    67,533.64/101,307.53 = 23,163.97/x
  3. Step 3: Cross multiply
    67,533.64x = 101,307.53 × 23,163.97
  4. Step 4: Simplify right side
    67,533.64x = 2,346,684,585.69
  5. Step 5: Solve for x
    x = 2,346,684,585.69/67,533.64
  6. Step 6: Final answer
    x = 34,748.38

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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.