Home / 93,833.28-140,749.39-22,755.87

Finding the Fourth Proportional to 93,833.28, 140,749.39 and 22,755.87

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Solution

The fourth proportional to 93,833.28, 140,749.39 and 22,755.87 is: 34,133.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,833.28 : 140,749.39 = 22,755.87 : x
  2. Step 2: Convert to fraction form
    93,833.28/140,749.39 = 22,755.87/x
  3. Step 3: Cross multiply
    93,833.28x = 140,749.39 × 22,755.87
  4. Step 4: Simplify right side
    93,833.28x = 3,202,874,821.42
  5. Step 5: Solve for x
    x = 3,202,874,821.42/93,833.28
  6. Step 6: Final answer
    x = 34,133.68

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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.