Home / 335,976.36-504,012-125,594.28

Finding the Fourth Proportional to 335,976.36, 504,012 and 125,594.28

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Solution

The fourth proportional to 335,976.36, 504,012 and 125,594.28 is: 188,409.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,976.36 : 504,012 = 125,594.28 : x
  2. Step 2: Convert to fraction form
    335,976.36/504,012 = 125,594.28/x
  3. Step 3: Cross multiply
    335,976.36x = 504,012 × 125,594.28
  4. Step 4: Simplify right side
    335,976.36x = 63,301,024,251.36
  5. Step 5: Solve for x
    x = 63,301,024,251.36/335,976.36
  6. Step 6: Final answer
    x = 188,409.16

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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.