Home / 88,123.26-132,204.33-28,956.41

Finding the Fourth Proportional to 88,123.26, 132,204.33 and 28,956.41

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Solution

The fourth proportional to 88,123.26, 132,204.33 and 28,956.41 is: 43,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,123.26 : 132,204.33 = 28,956.41 : x
  2. Step 2: Convert to fraction form
    88,123.26/132,204.33 = 28,956.41/x
  3. Step 3: Cross multiply
    88,123.26x = 132,204.33 × 28,956.41
  4. Step 4: Simplify right side
    88,123.26x = 3,828,162,122.23
  5. Step 5: Solve for x
    x = 3,828,162,122.23/88,123.26
  6. Step 6: Final answer
    x = 43,441.00

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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.