Home / 93,040.92-139,478.22-33,834.87

Finding the Fourth Proportional to 93,040.92, 139,478.22 and 33,834.87

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Solution

The fourth proportional to 93,040.92, 139,478.22 and 33,834.87 is: 50,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,040.92 : 139,478.22 = 33,834.87 : x
  2. Step 2: Convert to fraction form
    93,040.92/139,478.22 = 33,834.87/x
  3. Step 3: Cross multiply
    93,040.92x = 139,478.22 × 33,834.87
  4. Step 4: Simplify right side
    93,040.92x = 4,719,227,441.53
  5. Step 5: Solve for x
    x = 4,719,227,441.53/93,040.92
  6. Step 6: Final answer
    x = 50,722.06

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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.