Home / 93,022.48-139,450.64-33,816.44

Finding the Fourth Proportional to 93,022.48, 139,450.64 and 33,816.44

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Solution

The fourth proportional to 93,022.48, 139,450.64 and 33,816.44 is: 50,694.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,022.48 : 139,450.64 = 33,816.44 : x
  2. Step 2: Convert to fraction form
    93,022.48/139,450.64 = 33,816.44/x
  3. Step 3: Cross multiply
    93,022.48x = 139,450.64 × 33,816.44
  4. Step 4: Simplify right side
    93,022.48x = 4,715,723,690.76
  5. Step 5: Solve for x
    x = 4,715,723,690.76/93,022.48
  6. Step 6: Final answer
    x = 50,694.45

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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.