Home / 353,226.24-529,787.52-116,576.64

Finding the Fourth Proportional to 353,226.24, 529,787.52 and 116,576.64

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Solution

The fourth proportional to 353,226.24, 529,787.52 and 116,576.64 is: 174,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,226.24 : 529,787.52 = 116,576.64 : x
  2. Step 2: Convert to fraction form
    353,226.24/529,787.52 = 116,576.64/x
  3. Step 3: Cross multiply
    353,226.24x = 529,787.52 × 116,576.64
  4. Step 4: Simplify right side
    353,226.24x = 61,760,848,995.53
  5. Step 5: Solve for x
    x = 61,760,848,995.53/353,226.24
  6. Step 6: Final answer
    x = 174,847.85

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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.