Home / 344,498.13-516,713.77-104,614.10

Finding the Fourth Proportional to 344,498.13, 516,713.77 and 104,614.10

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Solution

The fourth proportional to 344,498.13, 516,713.77 and 104,614.10 is: 156,911.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,498.13 : 516,713.77 = 104,614.10 : x
  2. Step 2: Convert to fraction form
    344,498.13/516,713.77 = 104,614.10/x
  3. Step 3: Cross multiply
    344,498.13x = 516,713.77 × 104,614.10
  4. Step 4: Simplify right side
    344,498.13x = 54,055,546,006.16
  5. Step 5: Solve for x
    x = 54,055,546,006.16/344,498.13
  6. Step 6: Final answer
    x = 156,911.00

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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.