Home / 335,180.70-462,649.08-192,036.06

Finding the Fourth Proportional to 335,180.70, 462,649.08 and 192,036.06

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Solution

The fourth proportional to 335,180.70, 462,649.08 and 192,036.06 is: 265,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,180.70 : 462,649.08 = 192,036.06 : x
  2. Step 2: Convert to fraction form
    335,180.70/462,649.08 = 192,036.06/x
  3. Step 3: Cross multiply
    335,180.70x = 462,649.08 × 192,036.06
  4. Step 4: Simplify right side
    335,180.70x = 88,845,306,485.82
  5. Step 5: Solve for x
    x = 88,845,306,485.82/335,180.70
  6. Step 6: Final answer
    x = 265,066.89

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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.