Home / 335,123.30-462,469.29-182,161.47

Finding the Fourth Proportional to 335,123.30, 462,469.29 and 182,161.47

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Solution

The fourth proportional to 335,123.30, 462,469.29 and 182,161.47 is: 251,382.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,123.30 : 462,469.29 = 182,161.47 : x
  2. Step 2: Convert to fraction form
    335,123.30/462,469.29 = 182,161.47/x
  3. Step 3: Cross multiply
    335,123.30x = 462,469.29 × 182,161.47
  4. Step 4: Simplify right side
    335,123.30x = 84,244,085,696.26
  5. Step 5: Solve for x
    x = 84,244,085,696.26/335,123.30
  6. Step 6: Final answer
    x = 251,382.36

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1.5x scale

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.