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Finding the Fourth Proportional to 64,523.16, 96,747.06 and 25,034.12

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Solution

The fourth proportional to 64,523.16, 96,747.06 and 25,034.12 is: 37,536.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,523.16 : 96,747.06 = 25,034.12 : x
  2. Step 2: Convert to fraction form
    64,523.16/96,747.06 = 25,034.12/x
  3. Step 3: Cross multiply
    64,523.16x = 96,747.06 × 25,034.12
  4. Step 4: Simplify right side
    64,523.16x = 2,421,977,509.69
  5. Step 5: Solve for x
    x = 2,421,977,509.69/64,523.16
  6. Step 6: Final answer
    x = 37,536.56

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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.