Home / 93,425.07-140,103.21-73,473.54

Finding the Fourth Proportional to 93,425.07, 140,103.21 and 73,473.54

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Solution

The fourth proportional to 93,425.07, 140,103.21 and 73,473.54 is: 110,183.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,425.07 : 140,103.21 = 73,473.54 : x
  2. Step 2: Convert to fraction form
    93,425.07/140,103.21 = 73,473.54/x
  3. Step 3: Cross multiply
    93,425.07x = 140,103.21 × 73,473.54
  4. Step 4: Simplify right side
    93,425.07x = 10,293,879,079.59
  5. Step 5: Solve for x
    x = 10,293,879,079.59/93,425.07
  6. Step 6: Final answer
    x = 110,183.27

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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.