Home / 88,919.84-133,310.52-44,523.76

Finding the Fourth Proportional to 88,919.84, 133,310.52 and 44,523.76

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Solution

The fourth proportional to 88,919.84, 133,310.52 and 44,523.76 is: 66,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,919.84 : 133,310.52 = 44,523.76 : x
  2. Step 2: Convert to fraction form
    88,919.84/133,310.52 = 44,523.76/x
  3. Step 3: Cross multiply
    88,919.84x = 133,310.52 × 44,523.76
  4. Step 4: Simplify right side
    88,919.84x = 5,935,485,597.96
  5. Step 5: Solve for x
    x = 5,935,485,597.96/88,919.84
  6. Step 6: Final answer
    x = 66,750.97

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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.