Home / 132,933.26-199,531.02-58,105.10

Finding the Fourth Proportional to 132,933.26, 199,531.02 and 58,105.10

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Solution

The fourth proportional to 132,933.26, 199,531.02 and 58,105.10 is: 87,214.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,933.26 : 199,531.02 = 58,105.10 : x
  2. Step 2: Convert to fraction form
    132,933.26/199,531.02 = 58,105.10/x
  3. Step 3: Cross multiply
    132,933.26x = 199,531.02 × 58,105.10
  4. Step 4: Simplify right side
    132,933.26x = 11,593,769,870.20
  5. Step 5: Solve for x
    x = 11,593,769,870.20/132,933.26
  6. Step 6: Final answer
    x = 87,214.97

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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.