Home / 266,190.35-367,508.49-169,448.81

Finding the Fourth Proportional to 266,190.35, 367,508.49 and 169,448.81

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Solution

The fourth proportional to 266,190.35, 367,508.49 and 169,448.81 is: 233,944.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,190.35 : 367,508.49 = 169,448.81 : x
  2. Step 2: Convert to fraction form
    266,190.35/367,508.49 = 169,448.81/x
  3. Step 3: Cross multiply
    266,190.35x = 367,508.49 × 169,448.81
  4. Step 4: Simplify right side
    266,190.35x = 62,273,876,295.40
  5. Step 5: Solve for x
    x = 62,273,876,295.40/266,190.35
  6. Step 6: Final answer
    x = 233,944.91

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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.