Home / 88,766.09-133,083.52-32,576.60

Finding the Fourth Proportional to 88,766.09, 133,083.52 and 32,576.60

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Solution

The fourth proportional to 88,766.09, 133,083.52 and 32,576.60 is: 48,840.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766.09 : 133,083.52 = 32,576.60 : x
  2. Step 2: Convert to fraction form
    88,766.09/133,083.52 = 32,576.60/x
  3. Step 3: Cross multiply
    88,766.09x = 133,083.52 × 32,576.60
  4. Step 4: Simplify right side
    88,766.09x = 4,335,408,597.63
  5. Step 5: Solve for x
    x = 4,335,408,597.63/88,766.09
  6. Step 6: Final answer
    x = 48,840.82

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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.