Home / 364,446.06-546,707.97-154,105.26

Finding the Fourth Proportional to 364,446.06, 546,707.97 and 154,105.26

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Solution

The fourth proportional to 364,446.06, 546,707.97 and 154,105.26 is: 231,174.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,446.06 : 546,707.97 = 154,105.26 : x
  2. Step 2: Convert to fraction form
    364,446.06/546,707.97 = 154,105.26/x
  3. Step 3: Cross multiply
    364,446.06x = 546,707.97 × 154,105.26
  4. Step 4: Simplify right side
    364,446.06x = 84,250,573,860.92
  5. Step 5: Solve for x
    x = 84,250,573,860.92/364,446.06
  6. Step 6: Final answer
    x = 231,174.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.