Home / 146,280.14-219,025.87-95,553.54

Finding the Fourth Proportional to 146,280.14, 219,025.87 and 95,553.54

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Solution

The fourth proportional to 146,280.14, 219,025.87 and 95,553.54 is: 143,072.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,280.14 : 219,025.87 = 95,553.54 : x
  2. Step 2: Convert to fraction form
    146,280.14/219,025.87 = 95,553.54/x
  3. Step 3: Cross multiply
    146,280.14x = 219,025.87 × 95,553.54
  4. Step 4: Simplify right side
    146,280.14x = 20,928,697,528.68
  5. Step 5: Solve for x
    x = 20,928,697,528.68/146,280.14
  6. Step 6: Final answer
    x = 143,072.72

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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.