Home / 239,476.52-330,477.26-132,046.82

Finding the Fourth Proportional to 239,476.52, 330,477.26 and 132,046.82

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Solution

The fourth proportional to 239,476.52, 330,477.26 and 132,046.82 is: 182,224.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,476.52 : 330,477.26 = 132,046.82 : x
  2. Step 2: Convert to fraction form
    239,476.52/330,477.26 = 132,046.82/x
  3. Step 3: Cross multiply
    239,476.52x = 330,477.26 × 132,046.82
  4. Step 4: Simplify right side
    239,476.52x = 43,638,468,952.69
  5. Step 5: Solve for x
    x = 43,638,468,952.69/239,476.52
  6. Step 6: Final answer
    x = 182,224.42

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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.