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Finding the Fourth Proportional to 88,392.77, 132,597.80 and 26,081.09

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Solution

The fourth proportional to 88,392.77, 132,597.80 and 26,081.09 is: 39,124.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,392.77 : 132,597.80 = 26,081.09 : x
  2. Step 2: Convert to fraction form
    88,392.77/132,597.80 = 26,081.09/x
  3. Step 3: Cross multiply
    88,392.77x = 132,597.80 × 26,081.09
  4. Step 4: Simplify right side
    88,392.77x = 3,458,295,155.60
  5. Step 5: Solve for x
    x = 3,458,295,155.60/88,392.77
  6. Step 6: Final answer
    x = 39,124.19

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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.