Home / 93,229.43-139,816.35-33,247.31

Finding the Fourth Proportional to 93,229.43, 139,816.35 and 33,247.31

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Solution

The fourth proportional to 93,229.43, 139,816.35 and 33,247.31 is: 49,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,229.43 : 139,816.35 = 33,247.31 : x
  2. Step 2: Convert to fraction form
    93,229.43/139,816.35 = 33,247.31/x
  3. Step 3: Cross multiply
    93,229.43x = 139,816.35 × 33,247.31
  4. Step 4: Simplify right side
    93,229.43x = 4,648,517,098.86
  5. Step 5: Solve for x
    x = 4,648,517,098.86/93,229.43
  6. Step 6: Final answer
    x = 49,861.05

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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.