Home / 182,165.16-273,115.62-122,853.72

Finding the Fourth Proportional to 182,165.16, 273,115.62 and 122,853.72

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Solution

The fourth proportional to 182,165.16, 273,115.62 and 122,853.72 is: 184,191.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,165.16 : 273,115.62 = 122,853.72 : x
  2. Step 2: Convert to fraction form
    182,165.16/273,115.62 = 122,853.72/x
  3. Step 3: Cross multiply
    182,165.16x = 273,115.62 × 122,853.72
  4. Step 4: Simplify right side
    182,165.16x = 33,553,269,907.11
  5. Step 5: Solve for x
    x = 33,553,269,907.11/182,165.16
  6. Step 6: Final answer
    x = 184,191.48

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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.