Home / 344,026.96-516,022.14-107,342.52

Finding the Fourth Proportional to 344,026.96, 516,022.14 and 107,342.52

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Solution

The fourth proportional to 344,026.96, 516,022.14 and 107,342.52 is: 161,008.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,026.96 : 516,022.14 = 107,342.52 : x
  2. Step 2: Convert to fraction form
    344,026.96/516,022.14 = 107,342.52/x
  3. Step 3: Cross multiply
    344,026.96x = 516,022.14 × 107,342.52
  4. Step 4: Simplify right side
    344,026.96x = 55,391,116,883.39
  5. Step 5: Solve for x
    x = 55,391,116,883.39/344,026.96
  6. Step 6: Final answer
    x = 161,008.07

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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.