Home / 51,499.68-71,064-32,375.04

Finding the Fourth Proportional to 51,499.68, 71,064 and 32,375.04

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Solution

The fourth proportional to 51,499.68, 71,064 and 32,375.04 is: 44,674.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,499.68 : 71,064 = 32,375.04 : x
  2. Step 2: Convert to fraction form
    51,499.68/71,064 = 32,375.04/x
  3. Step 3: Cross multiply
    51,499.68x = 71,064 × 32,375.04
  4. Step 4: Simplify right side
    51,499.68x = 2,300,699,842.56
  5. Step 5: Solve for x
    x = 2,300,699,842.56/51,499.68
  6. Step 6: Final answer
    x = 44,674.06

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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.