Home / 119,704.06-179,597.09-40,873.64

Finding the Fourth Proportional to 119,704.06, 179,597.09 and 40,873.64

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Solution

The fourth proportional to 119,704.06, 179,597.09 and 40,873.64 is: 61,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,704.06 : 179,597.09 = 40,873.64 : x
  2. Step 2: Convert to fraction form
    119,704.06/179,597.09 = 40,873.64/x
  3. Step 3: Cross multiply
    119,704.06x = 179,597.09 × 40,873.64
  4. Step 4: Simplify right side
    119,704.06x = 7,340,786,801.71
  5. Step 5: Solve for x
    x = 7,340,786,801.71/119,704.06
  6. Step 6: Final answer
    x = 61,324.46

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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.