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Finding the Fourth Proportional to 67,714.68, 93,446.52 and 37,499.34

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Solution

The fourth proportional to 67,714.68, 93,446.52 and 37,499.34 is: 51,749.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,714.68 : 93,446.52 = 37,499.34 : x
  2. Step 2: Convert to fraction form
    67,714.68/93,446.52 = 37,499.34/x
  3. Step 3: Cross multiply
    67,714.68x = 93,446.52 × 37,499.34
  4. Step 4: Simplify right side
    67,714.68x = 3,504,182,825.30
  5. Step 5: Solve for x
    x = 3,504,182,825.30/67,714.68
  6. Step 6: Final answer
    x = 51,749.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.