Home / 333,844.47-500,789.66-134,165.03

Finding the Fourth Proportional to 333,844.47, 500,789.66 and 134,165.03

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Solution

The fourth proportional to 333,844.47, 500,789.66 and 134,165.03 is: 201,256.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,844.47 : 500,789.66 = 134,165.03 : x
  2. Step 2: Convert to fraction form
    333,844.47/500,789.66 = 134,165.03/x
  3. Step 3: Cross multiply
    333,844.47x = 500,789.66 × 134,165.03
  4. Step 4: Simplify right side
    333,844.47x = 67,188,456,582.82
  5. Step 5: Solve for x
    x = 67,188,456,582.82/333,844.47
  6. Step 6: Final answer
    x = 201,256.76

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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.