Home / 353,150.20-529,741.62-116,513.56

Finding the Fourth Proportional to 353,150.20, 529,741.62 and 116,513.56

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Solution

The fourth proportional to 353,150.20, 529,741.62 and 116,513.56 is: 174,775.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,150.20 : 529,741.62 = 116,513.56 : x
  2. Step 2: Convert to fraction form
    353,150.20/529,741.62 = 116,513.56/x
  3. Step 3: Cross multiply
    353,150.20x = 529,741.62 × 116,513.56
  4. Step 4: Simplify right side
    353,150.20x = 61,722,082,026.37
  5. Step 5: Solve for x
    x = 61,722,082,026.37/353,150.20
  6. Step 6: Final answer
    x = 174,775.72

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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.