Home / 119,932.56-179,899.68-41,047.44

Finding the Fourth Proportional to 119,932.56, 179,899.68 and 41,047.44

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Solution

The fourth proportional to 119,932.56, 179,899.68 and 41,047.44 is: 61,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,932.56 : 179,899.68 = 41,047.44 : x
  2. Step 2: Convert to fraction form
    119,932.56/179,899.68 = 41,047.44/x
  3. Step 3: Cross multiply
    119,932.56x = 179,899.68 × 41,047.44
  4. Step 4: Simplify right side
    119,932.56x = 7,384,421,320.82
  5. Step 5: Solve for x
    x = 7,384,421,320.82/119,932.56
  6. Step 6: Final answer
    x = 61,571.45

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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.