Home / 335,204.16-462,581.28-192,010.56

Finding the Fourth Proportional to 335,204.16, 462,581.28 and 192,010.56

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Solution

The fourth proportional to 335,204.16, 462,581.28 and 192,010.56 is: 264,974.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,204.16 : 462,581.28 = 192,010.56 : x
  2. Step 2: Convert to fraction form
    335,204.16/462,581.28 = 192,010.56/x
  3. Step 3: Cross multiply
    335,204.16x = 462,581.28 × 192,010.56
  4. Step 4: Simplify right side
    335,204.16x = 88,820,490,618.32
  5. Step 5: Solve for x
    x = 88,820,490,618.32/335,204.16
  6. Step 6: Final answer
    x = 264,974.31

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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.