Home / 93,015.38-139,523.07-27,351.38

Finding the Fourth Proportional to 93,015.38, 139,523.07 and 27,351.38

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Solution

The fourth proportional to 93,015.38, 139,523.07 and 27,351.38 is: 41,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,015.38 : 139,523.07 = 27,351.38 : x
  2. Step 2: Convert to fraction form
    93,015.38/139,523.07 = 27,351.38/x
  3. Step 3: Cross multiply
    93,015.38x = 139,523.07 × 27,351.38
  4. Step 4: Simplify right side
    93,015.38x = 3,816,147,808.72
  5. Step 5: Solve for x
    x = 3,816,147,808.72/93,015.38
  6. Step 6: Final answer
    x = 41,027.06

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1.5x scale

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.