Home / 182,166.66-273,117.87-122,855.22

Finding the Fourth Proportional to 182,166.66, 273,117.87 and 122,855.22

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Solution

The fourth proportional to 182,166.66, 273,117.87 and 122,855.22 is: 184,193.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,166.66 : 273,117.87 = 122,855.22 : x
  2. Step 2: Convert to fraction form
    182,166.66/273,117.87 = 122,855.22/x
  3. Step 3: Cross multiply
    182,166.66x = 273,117.87 × 122,855.22
  4. Step 4: Simplify right side
    182,166.66x = 33,553,956,004.78
  5. Step 5: Solve for x
    x = 33,553,956,004.78/182,166.66
  6. Step 6: Final answer
    x = 184,193.73

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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.