Home / 29,377.96-44,148.26-28,665.81

Finding the Fourth Proportional to 29,377.96, 44,148.26 and 28,665.81

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Solution

The fourth proportional to 29,377.96, 44,148.26 and 28,665.81 is: 43,078.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,377.96 : 44,148.26 = 28,665.81 : x
  2. Step 2: Convert to fraction form
    29,377.96/44,148.26 = 28,665.81/x
  3. Step 3: Cross multiply
    29,377.96x = 44,148.26 × 28,665.81
  4. Step 4: Simplify right side
    29,377.96x = 1,265,545,704.66
  5. Step 5: Solve for x
    x = 1,265,545,704.66/29,377.96
  6. Step 6: Final answer
    x = 43,078.07

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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.