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Finding the Fourth Proportional to 34,168.96, 51,250.92 and 16,412.32

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Solution

The fourth proportional to 34,168.96, 51,250.92 and 16,412.32 is: 24,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,168.96 : 51,250.92 = 16,412.32 : x
  2. Step 2: Convert to fraction form
    34,168.96/51,250.92 = 16,412.32/x
  3. Step 3: Cross multiply
    34,168.96x = 51,250.92 × 16,412.32
  4. Step 4: Simplify right side
    34,168.96x = 841,146,499.33
  5. Step 5: Solve for x
    x = 841,146,499.33/34,168.96
  6. Step 6: Final answer
    x = 24,617.27

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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.