Home / 132,952.60-199,370.52-49,788.28

Finding the Fourth Proportional to 132,952.60, 199,370.52 and 49,788.28

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Solution

The fourth proportional to 132,952.60, 199,370.52 and 49,788.28 is: 74,660.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,952.60 : 199,370.52 = 49,788.28 : x
  2. Step 2: Convert to fraction form
    132,952.60/199,370.52 = 49,788.28/x
  3. Step 3: Cross multiply
    132,952.60x = 199,370.52 × 49,788.28
  4. Step 4: Simplify right side
    132,952.60x = 9,926,315,273.51
  5. Step 5: Solve for x
    x = 9,926,315,273.51/132,952.60
  6. Step 6: Final answer
    x = 74,660.56

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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.