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Finding the Fourth Proportional to 64,432.37, 96,625.37 and 22,301

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Solution

The fourth proportional to 64,432.37, 96,625.37 and 22,301 is: 33,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,432.37 : 96,625.37 = 22,301 : x
  2. Step 2: Convert to fraction form
    64,432.37/96,625.37 = 22,301/x
  3. Step 3: Cross multiply
    64,432.37x = 96,625.37 × 22,301
  4. Step 4: Simplify right side
    64,432.37x = 2,154,842,264.87
  5. Step 5: Solve for x
    x = 2,154,842,264.87/64,432.37
  6. Step 6: Final answer
    x = 33,443.48

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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.