Home / 266,199.99-367,388.20-151,506.52

Finding the Fourth Proportional to 266,199.99, 367,388.20 and 151,506.52

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Solution

The fourth proportional to 266,199.99, 367,388.20 and 151,506.52 is: 209,097.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,199.99 : 367,388.20 = 151,506.52 : x
  2. Step 2: Convert to fraction form
    266,199.99/367,388.20 = 151,506.52/x
  3. Step 3: Cross multiply
    266,199.99x = 367,388.20 × 151,506.52
  4. Step 4: Simplify right side
    266,199.99x = 55,661,708,319.68
  5. Step 5: Solve for x
    x = 55,661,708,319.68/266,199.99
  6. Step 6: Final answer
    x = 209,097.33

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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.