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Finding the Fourth Proportional to 175,751.63, 263,672.39 and 51,092.63

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Solution

The fourth proportional to 175,751.63, 263,672.39 and 51,092.63 is: 76,652.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,751.63 : 263,672.39 = 51,092.63 : x
  2. Step 2: Convert to fraction form
    175,751.63/263,672.39 = 51,092.63/x
  3. Step 3: Cross multiply
    175,751.63x = 263,672.39 × 51,092.63
  4. Step 4: Simplify right side
    175,751.63x = 13,471,714,672.86
  5. Step 5: Solve for x
    x = 13,471,714,672.86/175,751.63
  6. Step 6: Final answer
    x = 76,652.01

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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.