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Finding the Fourth Proportional to 63,271.91, 94,888.70 and 33,269.99

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Solution

The fourth proportional to 63,271.91, 94,888.70 and 33,269.99 is: 49,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,271.91 : 94,888.70 = 33,269.99 : x
  2. Step 2: Convert to fraction form
    63,271.91/94,888.70 = 33,269.99/x
  3. Step 3: Cross multiply
    63,271.91x = 94,888.70 × 33,269.99
  4. Step 4: Simplify right side
    63,271.91x = 3,156,945,933.76
  5. Step 5: Solve for x
    x = 3,156,945,933.76/63,271.91
  6. Step 6: Final answer
    x = 49,894.90

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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.