Home / 141,646.94-195,212.42-132,658.38

Finding the Fourth Proportional to 141,646.94, 195,212.42 and 132,658.38

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Solution

The fourth proportional to 141,646.94, 195,212.42 and 132,658.38 is: 182,824.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,646.94 : 195,212.42 = 132,658.38 : x
  2. Step 2: Convert to fraction form
    141,646.94/195,212.42 = 132,658.38/x
  3. Step 3: Cross multiply
    141,646.94x = 195,212.42 × 132,658.38
  4. Step 4: Simplify right side
    141,646.94x = 25,896,563,393.08
  5. Step 5: Solve for x
    x = 25,896,563,393.08/141,646.94
  6. Step 6: Final answer
    x = 182,824.73

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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.