Home / 146,183.28-219,184.65-57,396.54

Finding the Fourth Proportional to 146,183.28, 219,184.65 and 57,396.54

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Solution

The fourth proportional to 146,183.28, 219,184.65 and 57,396.54 is: 86,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,183.28 : 219,184.65 = 57,396.54 : x
  2. Step 2: Convert to fraction form
    146,183.28/219,184.65 = 57,396.54/x
  3. Step 3: Cross multiply
    146,183.28x = 219,184.65 × 57,396.54
  4. Step 4: Simplify right side
    146,183.28x = 12,580,440,531.11
  5. Step 5: Solve for x
    x = 12,580,440,531.11/146,183.28
  6. Step 6: Final answer
    x = 86,059.37

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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.