Home / 335,560.48-503,427.84-125,200

Finding the Fourth Proportional to 335,560.48, 503,427.84 and 125,200

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Solution

The fourth proportional to 335,560.48, 503,427.84 and 125,200 is: 187,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,560.48 : 503,427.84 = 125,200 : x
  2. Step 2: Convert to fraction form
    335,560.48/503,427.84 = 125,200/x
  3. Step 3: Cross multiply
    335,560.48x = 503,427.84 × 125,200
  4. Step 4: Simplify right side
    335,560.48x = 63,029,165,568
  5. Step 5: Solve for x
    x = 63,029,165,568/335,560.48
  6. Step 6: Final answer
    x = 187,832.51

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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.