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Finding the Fourth Proportional to 64,249.02, 88,663.83 and 35,952.54

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Solution

The fourth proportional to 64,249.02, 88,663.83 and 35,952.54 is: 49,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,249.02 : 88,663.83 = 35,952.54 : x
  2. Step 2: Convert to fraction form
    64,249.02/88,663.83 = 35,952.54/x
  3. Step 3: Cross multiply
    64,249.02x = 88,663.83 × 35,952.54
  4. Step 4: Simplify right side
    64,249.02x = 3,187,689,894.63
  5. Step 5: Solve for x
    x = 3,187,689,894.63/64,249.02
  6. Step 6: Final answer
    x = 49,614.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.