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Finding the Fourth Proportional to 67,370.62, 101,028.08 and 23,000.93

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Solution

The fourth proportional to 67,370.62, 101,028.08 and 23,000.93 is: 34,491.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,370.62 : 101,028.08 = 23,000.93 : x
  2. Step 2: Convert to fraction form
    67,370.62/101,028.08 = 23,000.93/x
  3. Step 3: Cross multiply
    67,370.62x = 101,028.08 × 23,000.93
  4. Step 4: Simplify right side
    67,370.62x = 2,323,739,796.11
  5. Step 5: Solve for x
    x = 2,323,739,796.11/67,370.62
  6. Step 6: Final answer
    x = 34,491.89

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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.