Home / 84,795.88-127,150.08-44,836.44

Finding the Fourth Proportional to 84,795.88, 127,150.08 and 44,836.44

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Solution

The fourth proportional to 84,795.88, 127,150.08 and 44,836.44 is: 67,231.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,795.88 : 127,150.08 = 44,836.44 : x
  2. Step 2: Convert to fraction form
    84,795.88/127,150.08 = 44,836.44/x
  3. Step 3: Cross multiply
    84,795.88x = 127,150.08 × 44,836.44
  4. Step 4: Simplify right side
    84,795.88x = 5,700,956,932.92
  5. Step 5: Solve for x
    x = 5,700,956,932.92/84,795.88
  6. Step 6: Final answer
    x = 67,231.53

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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.