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Finding the Fourth Proportional to 63,301.53, 94,868.46 and 33,655.53

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Solution

The fourth proportional to 63,301.53, 94,868.46 and 33,655.53 is: 50,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,301.53 : 94,868.46 = 33,655.53 : x
  2. Step 2: Convert to fraction form
    63,301.53/94,868.46 = 33,655.53/x
  3. Step 3: Cross multiply
    63,301.53x = 94,868.46 × 33,655.53
  4. Step 4: Simplify right side
    63,301.53x = 3,192,848,301.58
  5. Step 5: Solve for x
    x = 3,192,848,301.58/63,301.53
  6. Step 6: Final answer
    x = 50,438.72

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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.