Home / 322,147.06-444,893.65-241,446.76

Finding the Fourth Proportional to 322,147.06, 444,893.65 and 241,446.76

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Solution

The fourth proportional to 322,147.06, 444,893.65 and 241,446.76 is: 333,444.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,147.06 : 444,893.65 = 241,446.76 : x
  2. Step 2: Convert to fraction form
    322,147.06/444,893.65 = 241,446.76/x
  3. Step 3: Cross multiply
    322,147.06x = 444,893.65 × 241,446.76
  4. Step 4: Simplify right side
    322,147.06x = 107,418,128,621.22
  5. Step 5: Solve for x
    x = 107,418,128,621.22/322,147.06
  6. Step 6: Final answer
    x = 333,444.39

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Double scale
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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.