Home / 266,514.20-367,754.06-171,150.06

Finding the Fourth Proportional to 266,514.20, 367,754.06 and 171,150.06

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Solution

The fourth proportional to 266,514.20, 367,754.06 and 171,150.06 is: 236,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,514.20 : 367,754.06 = 171,150.06 : x
  2. Step 2: Convert to fraction form
    266,514.20/367,754.06 = 171,150.06/x
  3. Step 3: Cross multiply
    266,514.20x = 367,754.06 × 171,150.06
  4. Step 4: Simplify right side
    266,514.20x = 62,941,128,578.49
  5. Step 5: Solve for x
    x = 62,941,128,578.49/266,514.20
  6. Step 6: Final answer
    x = 236,164.26

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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.