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Finding the Fourth Proportional to 334,529.10, 501,793.65 and 234,801.90

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Solution

The fourth proportional to 334,529.10, 501,793.65 and 234,801.90 is: 352,202.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,529.10 : 501,793.65 = 234,801.90 : x
  2. Step 2: Convert to fraction form
    334,529.10/501,793.65 = 234,801.90/x
  3. Step 3: Cross multiply
    334,529.10x = 501,793.65 × 234,801.90
  4. Step 4: Simplify right side
    334,529.10x = 117,822,102,427.94
  5. Step 5: Solve for x
    x = 117,822,102,427.94/334,529.10
  6. Step 6: Final answer
    x = 352,202.85

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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.