Home / 266,195.35-367,515.39-169,453.81

Finding the Fourth Proportional to 266,195.35, 367,515.39 and 169,453.81

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Solution

The fourth proportional to 266,195.35, 367,515.39 and 169,453.81 is: 233,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,195.35 : 367,515.39 = 169,453.81 : x
  2. Step 2: Convert to fraction form
    266,195.35/367,515.39 = 169,453.81/x
  3. Step 3: Cross multiply
    266,195.35x = 367,515.39 × 169,453.81
  4. Step 4: Simplify right side
    266,195.35x = 62,276,883,069.14
  5. Step 5: Solve for x
    x = 62,276,883,069.14/266,195.35
  6. Step 6: Final answer
    x = 233,951.81

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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.