Home / 266,095.92-367,209.36-145,236.27

Finding the Fourth Proportional to 266,095.92, 367,209.36 and 145,236.27

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Solution

The fourth proportional to 266,095.92, 367,209.36 and 145,236.27 is: 200,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,095.92 : 367,209.36 = 145,236.27 : x
  2. Step 2: Convert to fraction form
    266,095.92/367,209.36 = 145,236.27/x
  3. Step 3: Cross multiply
    266,095.92x = 367,209.36 × 145,236.27
  4. Step 4: Simplify right side
    266,095.92x = 53,332,117,755.49
  5. Step 5: Solve for x
    x = 53,332,117,755.49/266,095.92
  6. Step 6: Final answer
    x = 200,424.41

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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.