Home / 93,229.22-139,864.09-34,064.80

Finding the Fourth Proportional to 93,229.22, 139,864.09 and 34,064.80

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Solution

The fourth proportional to 93,229.22, 139,864.09 and 34,064.80 is: 51,104.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,229.22 : 139,864.09 = 34,064.80 : x
  2. Step 2: Convert to fraction form
    93,229.22/139,864.09 = 34,064.80/x
  3. Step 3: Cross multiply
    93,229.22x = 139,864.09 × 34,064.80
  4. Step 4: Simplify right side
    93,229.22x = 4,764,441,383.39
  5. Step 5: Solve for x
    x = 4,764,441,383.39/93,229.22
  6. Step 6: Final answer
    x = 51,104.59

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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.