Home / 93,954.89-140,805.21-49,614.83

Finding the Fourth Proportional to 93,954.89, 140,805.21 and 49,614.83

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Solution

The fourth proportional to 93,954.89, 140,805.21 and 49,614.83 is: 74,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,954.89 : 140,805.21 = 49,614.83 : x
  2. Step 2: Convert to fraction form
    93,954.89/140,805.21 = 49,614.83/x
  3. Step 3: Cross multiply
    93,954.89x = 140,805.21 × 49,614.83
  4. Step 4: Simplify right side
    93,954.89x = 6,986,025,853.24
  5. Step 5: Solve for x
    x = 6,986,025,853.24/93,954.89
  6. Step 6: Final answer
    x = 74,355.11

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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.