Home / 334,935.60-502,446.96-110,319

Finding the Fourth Proportional to 334,935.60, 502,446.96 and 110,319

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Solution

The fourth proportional to 334,935.60, 502,446.96 and 110,319 is: 165,492.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,935.60 : 502,446.96 = 110,319 : x
  2. Step 2: Convert to fraction form
    334,935.60/502,446.96 = 110,319/x
  3. Step 3: Cross multiply
    334,935.60x = 502,446.96 × 110,319
  4. Step 4: Simplify right side
    334,935.60x = 55,429,446,180.24
  5. Step 5: Solve for x
    x = 55,429,446,180.24/334,935.60
  6. Step 6: Final answer
    x = 165,492.85

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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.