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Finding the Fourth Proportional to 64,433.36, 96,626.87 and 22,302

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Solution

The fourth proportional to 64,433.36, 96,626.87 and 22,302 is: 33,444.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,433.36 : 96,626.87 = 22,302 : x
  2. Step 2: Convert to fraction form
    64,433.36/96,626.87 = 22,302/x
  3. Step 3: Cross multiply
    64,433.36x = 96,626.87 × 22,302
  4. Step 4: Simplify right side
    64,433.36x = 2,154,972,343.23
  5. Step 5: Solve for x
    x = 2,154,972,343.23/64,433.36
  6. Step 6: Final answer
    x = 33,444.98

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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.