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Finding the Fourth Proportional to 63,238.58, 94,871.55 and 33,652.07

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Solution

The fourth proportional to 63,238.58, 94,871.55 and 33,652.07 is: 50,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,238.58 : 94,871.55 = 33,652.07 : x
  2. Step 2: Convert to fraction form
    63,238.58/94,871.55 = 33,652.07/x
  3. Step 3: Cross multiply
    63,238.58x = 94,871.55 × 33,652.07
  4. Step 4: Simplify right side
    63,238.58x = 3,192,624,041.61
  5. Step 5: Solve for x
    x = 3,192,624,041.61/63,238.58
  6. Step 6: Final answer
    x = 50,485.38

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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.