Home / 334,788.37-502,127.03-110,151.54

Finding the Fourth Proportional to 334,788.37, 502,127.03 and 110,151.54

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Solution

The fourth proportional to 334,788.37, 502,127.03 and 110,151.54 is: 165,209.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,788.37 : 502,127.03 = 110,151.54 : x
  2. Step 2: Convert to fraction form
    334,788.37/502,127.03 = 110,151.54/x
  3. Step 3: Cross multiply
    334,788.37x = 502,127.03 × 110,151.54
  4. Step 4: Simplify right side
    334,788.37x = 55,310,063,824.05
  5. Step 5: Solve for x
    x = 55,310,063,824.05/334,788.37
  6. Step 6: Final answer
    x = 165,209.04

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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.