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Finding the Fourth Proportional to 34,094.84, 51,109.20 and 17,462.72

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Solution

The fourth proportional to 34,094.84, 51,109.20 and 17,462.72 is: 26,177.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.84 : 51,109.20 = 17,462.72 : x
  2. Step 2: Convert to fraction form
    34,094.84/51,109.20 = 17,462.72/x
  3. Step 3: Cross multiply
    34,094.84x = 51,109.20 × 17,462.72
  4. Step 4: Simplify right side
    34,094.84x = 892,505,649.02
  5. Step 5: Solve for x
    x = 892,505,649.02/34,094.84
  6. Step 6: Final answer
    x = 26,177.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.