Home / 331,050.12-496,429.42-94,339.08

Finding the Fourth Proportional to 331,050.12, 496,429.42 and 94,339.08

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Solution

The fourth proportional to 331,050.12, 496,429.42 and 94,339.08 is: 141,467.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,050.12 : 496,429.42 = 94,339.08 : x
  2. Step 2: Convert to fraction form
    331,050.12/496,429.42 = 94,339.08/x
  3. Step 3: Cross multiply
    331,050.12x = 496,429.42 × 94,339.08
  4. Step 4: Simplify right side
    331,050.12x = 46,832,694,767.73
  5. Step 5: Solve for x
    x = 46,832,694,767.73/331,050.12
  6. Step 6: Final answer
    x = 141,467.08

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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.