Home / 193,836.24-290,787.12-60,690.24

Finding the Fourth Proportional to 193,836.24, 290,787.12 and 60,690.24

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Solution

The fourth proportional to 193,836.24, 290,787.12 and 60,690.24 is: 91,045.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,836.24 : 290,787.12 = 60,690.24 : x
  2. Step 2: Convert to fraction form
    193,836.24/290,787.12 = 60,690.24/x
  3. Step 3: Cross multiply
    193,836.24x = 290,787.12 × 60,690.24
  4. Step 4: Simplify right side
    193,836.24x = 17,647,940,101.71
  5. Step 5: Solve for x
    x = 17,647,940,101.71/193,836.24
  6. Step 6: Final answer
    x = 91,045.62

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1.5x scale

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.