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Finding the Fourth Proportional to 64,229.77, 88,637.16 and 35,935.48

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Solution

The fourth proportional to 64,229.77, 88,637.16 and 35,935.48 is: 49,591.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,229.77 : 88,637.16 = 35,935.48 : x
  2. Step 2: Convert to fraction form
    64,229.77/88,637.16 = 35,935.48/x
  3. Step 3: Cross multiply
    64,229.77x = 88,637.16 × 35,935.48
  4. Step 4: Simplify right side
    64,229.77x = 3,185,218,890.44
  5. Step 5: Solve for x
    x = 3,185,218,890.44/64,229.77
  6. Step 6: Final answer
    x = 49,591.01

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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.