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Finding the Fourth Proportional to 64,754.90, 97,147.91 and 24,773.23

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Solution

The fourth proportional to 64,754.90, 97,147.91 and 24,773.23 is: 37,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754.90 : 97,147.91 = 24,773.23 : x
  2. Step 2: Convert to fraction form
    64,754.90/97,147.91 = 24,773.23/x
  3. Step 3: Cross multiply
    64,754.90x = 97,147.91 × 24,773.23
  4. Step 4: Simplify right side
    64,754.90x = 2,406,667,516.02
  5. Step 5: Solve for x
    x = 2,406,667,516.02/64,754.90
  6. Step 6: Final answer
    x = 37,165.80

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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.