Home / 79,536.08-109,757.00-43,725.83

Finding the Fourth Proportional to 79,536.08, 109,757.00 and 43,725.83

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Solution

The fourth proportional to 79,536.08, 109,757.00 and 43,725.83 is: 60,340.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,536.08 : 109,757.00 = 43,725.83 : x
  2. Step 2: Convert to fraction form
    79,536.08/109,757.00 = 43,725.83/x
  3. Step 3: Cross multiply
    79,536.08x = 109,757.00 × 43,725.83
  4. Step 4: Simplify right side
    79,536.08x = 4,799,215,979.07
  5. Step 5: Solve for x
    x = 4,799,215,979.07/79,536.08
  6. Step 6: Final answer
    x = 60,340.11

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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.