Home / 337,164.39-505,579.28-123,923.70

Finding the Fourth Proportional to 337,164.39, 505,579.28 and 123,923.70

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Solution

The fourth proportional to 337,164.39, 505,579.28 and 123,923.70 is: 185,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,164.39 : 505,579.28 = 123,923.70 : x
  2. Step 2: Convert to fraction form
    337,164.39/505,579.28 = 123,923.70/x
  3. Step 3: Cross multiply
    337,164.39x = 505,579.28 × 123,923.70
  4. Step 4: Simplify right side
    337,164.39x = 62,653,254,401.32
  5. Step 5: Solve for x
    x = 62,653,254,401.32/337,164.39
  6. Step 6: Final answer
    x = 185,824.06

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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.