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Finding the Fourth Proportional to 63,004.70, 94,446.30 and 36,323.30

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Solution

The fourth proportional to 63,004.70, 94,446.30 and 36,323.30 is: 54,449.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,004.70 : 94,446.30 = 36,323.30 : x
  2. Step 2: Convert to fraction form
    63,004.70/94,446.30 = 36,323.30/x
  3. Step 3: Cross multiply
    63,004.70x = 94,446.30 × 36,323.30
  4. Step 4: Simplify right side
    63,004.70x = 3,430,601,288.79
  5. Step 5: Solve for x
    x = 3,430,601,288.79/63,004.70
  6. Step 6: Final answer
    x = 54,449.93

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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.