Home / 219,846.20-329,790.18-59,924.12

Finding the Fourth Proportional to 219,846.20, 329,790.18 and 59,924.12

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Solution

The fourth proportional to 219,846.20, 329,790.18 and 59,924.12 is: 89,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,846.20 : 329,790.18 = 59,924.12 : x
  2. Step 2: Convert to fraction form
    219,846.20/329,790.18 = 59,924.12/x
  3. Step 3: Cross multiply
    219,846.20x = 329,790.18 × 59,924.12
  4. Step 4: Simplify right side
    219,846.20x = 19,762,386,321.14
  5. Step 5: Solve for x
    x = 19,762,386,321.14/219,846.20
  6. Step 6: Final answer
    x = 89,891.87

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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.