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Finding the Fourth Proportional to 63,255.30, 94,898.52 and 44,571.81

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Solution

The fourth proportional to 63,255.30, 94,898.52 and 44,571.81 is: 66,868.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,255.30 : 94,898.52 = 44,571.81 : x
  2. Step 2: Convert to fraction form
    63,255.30/94,898.52 = 44,571.81/x
  3. Step 3: Cross multiply
    63,255.30x = 94,898.52 × 44,571.81
  4. Step 4: Simplify right side
    63,255.30x = 4,229,798,802.72
  5. Step 5: Solve for x
    x = 4,229,798,802.72/63,255.30
  6. Step 6: Final answer
    x = 66,868.69

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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.