Home / 146,200.41-219,300.21-119,628.36

Finding the Fourth Proportional to 146,200.41, 219,300.21 and 119,628.36

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Solution

The fourth proportional to 146,200.41, 219,300.21 and 119,628.36 is: 179,442.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,200.41 : 219,300.21 = 119,628.36 : x
  2. Step 2: Convert to fraction form
    146,200.41/219,300.21 = 119,628.36/x
  3. Step 3: Cross multiply
    146,200.41x = 219,300.21 × 119,628.36
  4. Step 4: Simplify right side
    146,200.41x = 26,234,524,469.96
  5. Step 5: Solve for x
    x = 26,234,524,469.96/146,200.41
  6. Step 6: Final answer
    x = 179,442.21

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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.