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Finding the Fourth Proportional to 63,216.45, 94,751.64 and 23,748.39

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Solution

The fourth proportional to 63,216.45, 94,751.64 and 23,748.39 is: 35,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,216.45 : 94,751.64 = 23,748.39 : x
  2. Step 2: Convert to fraction form
    63,216.45/94,751.64 = 23,748.39/x
  3. Step 3: Cross multiply
    63,216.45x = 94,751.64 × 23,748.39
  4. Step 4: Simplify right side
    63,216.45x = 2,250,198,899.86
  5. Step 5: Solve for x
    x = 2,250,198,899.86/63,216.45
  6. Step 6: Final answer
    x = 35,595.15

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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.