Home / 334,758.02-502,081.61-110,121.26

Finding the Fourth Proportional to 334,758.02, 502,081.61 and 110,121.26

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Solution

The fourth proportional to 334,758.02, 502,081.61 and 110,121.26 is: 165,163.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,758.02 : 502,081.61 = 110,121.26 : x
  2. Step 2: Convert to fraction form
    334,758.02/502,081.61 = 110,121.26/x
  3. Step 3: Cross multiply
    334,758.02x = 502,081.61 × 110,121.26
  4. Step 4: Simplify right side
    334,758.02x = 55,289,856,455.01
  5. Step 5: Solve for x
    x = 55,289,856,455.01/334,758.02
  6. Step 6: Final answer
    x = 165,163.65

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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.