Home / 93,316.33-139,974.37-23,195.64

Finding the Fourth Proportional to 93,316.33, 139,974.37 and 23,195.64

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Solution

The fourth proportional to 93,316.33, 139,974.37 and 23,195.64 is: 34,793.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,316.33 : 139,974.37 = 23,195.64 : x
  2. Step 2: Convert to fraction form
    93,316.33/139,974.37 = 23,195.64/x
  3. Step 3: Cross multiply
    93,316.33x = 139,974.37 × 23,195.64
  4. Step 4: Simplify right side
    93,316.33x = 3,246,795,095.75
  5. Step 5: Solve for x
    x = 3,246,795,095.75/93,316.33
  6. Step 6: Final answer
    x = 34,793.43

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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.