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Finding the Fourth Proportional to 88,951.77, 133,390.76 and 32,795.07

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Solution

The fourth proportional to 88,951.77, 133,390.76 and 32,795.07 is: 49,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,951.77 : 133,390.76 = 32,795.07 : x
  2. Step 2: Convert to fraction form
    88,951.77/133,390.76 = 32,795.07/x
  3. Step 3: Cross multiply
    88,951.77x = 133,390.76 × 32,795.07
  4. Step 4: Simplify right side
    88,951.77x = 4,374,559,147.58
  5. Step 5: Solve for x
    x = 4,374,559,147.58/88,951.77
  6. Step 6: Final answer
    x = 49,179.00

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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.