Home / 334,819.19-502,307.76-110,197.28

Finding the Fourth Proportional to 334,819.19, 502,307.76 and 110,197.28

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Solution

The fourth proportional to 334,819.19, 502,307.76 and 110,197.28 is: 165,321.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,819.19 : 502,307.76 = 110,197.28 : x
  2. Step 2: Convert to fraction form
    334,819.19/502,307.76 = 110,197.28/x
  3. Step 3: Cross multiply
    334,819.19x = 502,307.76 × 110,197.28
  4. Step 4: Simplify right side
    334,819.19x = 55,352,948,874.89
  5. Step 5: Solve for x
    x = 55,352,948,874.89/334,819.19
  6. Step 6: Final answer
    x = 165,321.91

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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.