Home / 82,452.66-113,784.96-44,727.18

Finding the Fourth Proportional to 82,452.66, 113,784.96 and 44,727.18

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Solution

The fourth proportional to 82,452.66, 113,784.96 and 44,727.18 is: 61,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,452.66 : 113,784.96 = 44,727.18 : x
  2. Step 2: Convert to fraction form
    82,452.66/113,784.96 = 44,727.18/x
  3. Step 3: Cross multiply
    82,452.66x = 113,784.96 × 44,727.18
  4. Step 4: Simplify right side
    82,452.66x = 5,089,280,387.21
  5. Step 5: Solve for x
    x = 5,089,280,387.21/82,452.66
  6. Step 6: Final answer
    x = 61,723.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.