Home / 334,760.02-502,213.94-110,189.54

Finding the Fourth Proportional to 334,760.02, 502,213.94 and 110,189.54

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Solution

The fourth proportional to 334,760.02, 502,213.94 and 110,189.54 is: 165,308.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,760.02 : 502,213.94 = 110,189.54 : x
  2. Step 2: Convert to fraction form
    334,760.02/502,213.94 = 110,189.54/x
  3. Step 3: Cross multiply
    334,760.02x = 502,213.94 × 110,189.54
  4. Step 4: Simplify right side
    334,760.02x = 55,338,723,030.19
  5. Step 5: Solve for x
    x = 55,338,723,030.19/334,760.02
  6. Step 6: Final answer
    x = 165,308.64

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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.