Home / 192,824.70-266,095.14-107,944.80

Finding the Fourth Proportional to 192,824.70, 266,095.14 and 107,944.80

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Solution

The fourth proportional to 192,824.70, 266,095.14 and 107,944.80 is: 148,962.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,824.70 : 266,095.14 = 107,944.80 : x
  2. Step 2: Convert to fraction form
    192,824.70/266,095.14 = 107,944.80/x
  3. Step 3: Cross multiply
    192,824.70x = 266,095.14 × 107,944.80
  4. Step 4: Simplify right side
    192,824.70x = 28,723,586,668.27
  5. Step 5: Solve for x
    x = 28,723,586,668.27/192,824.70
  6. Step 6: Final answer
    x = 148,962.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.