Home / 353,249.10-529,906.05-116,592.30

Finding the Fourth Proportional to 353,249.10, 529,906.05 and 116,592.30

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Solution

The fourth proportional to 353,249.10, 529,906.05 and 116,592.30 is: 174,899.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,249.10 : 529,906.05 = 116,592.30 : x
  2. Step 2: Convert to fraction form
    353,249.10/529,906.05 = 116,592.30/x
  3. Step 3: Cross multiply
    353,249.10x = 529,906.05 × 116,592.30
  4. Step 4: Simplify right side
    353,249.10x = 61,782,965,153.42
  5. Step 5: Solve for x
    x = 61,782,965,153.42/353,249.10
  6. Step 6: Final answer
    x = 174,899.14

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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.