Home / 79,926.96-119,914.44-37,839.12

Finding the Fourth Proportional to 79,926.96, 119,914.44 and 37,839.12

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Solution

The fourth proportional to 79,926.96, 119,914.44 and 37,839.12 is: 56,770.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,926.96 : 119,914.44 = 37,839.12 : x
  2. Step 2: Convert to fraction form
    79,926.96/119,914.44 = 37,839.12/x
  3. Step 3: Cross multiply
    79,926.96x = 119,914.44 × 37,839.12
  4. Step 4: Simplify right side
    79,926.96x = 4,537,456,884.89
  5. Step 5: Solve for x
    x = 4,537,456,884.89/79,926.96
  6. Step 6: Final answer
    x = 56,770.04

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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.