Home / 335,188.09-462,549.92-190,007.29

Finding the Fourth Proportional to 335,188.09, 462,549.92 and 190,007.29

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Solution

The fourth proportional to 335,188.09, 462,549.92 and 190,007.29 is: 262,204.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,188.09 : 462,549.92 = 190,007.29 : x
  2. Step 2: Convert to fraction form
    335,188.09/462,549.92 = 190,007.29/x
  3. Step 3: Cross multiply
    335,188.09x = 462,549.92 × 190,007.29
  4. Step 4: Simplify right side
    335,188.09x = 87,887,856,788.92
  5. Step 5: Solve for x
    x = 87,887,856,788.92/335,188.09
  6. Step 6: Final answer
    x = 262,204.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.