Home / 146,331.96-219,493-62,037.92

Finding the Fourth Proportional to 146,331.96, 219,493 and 62,037.92

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Solution

The fourth proportional to 146,331.96, 219,493 and 62,037.92 is: 93,054.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,331.96 : 219,493 = 62,037.92 : x
  2. Step 2: Convert to fraction form
    146,331.96/219,493 = 62,037.92/x
  3. Step 3: Cross multiply
    146,331.96x = 219,493 × 62,037.92
  4. Step 4: Simplify right side
    146,331.96x = 13,616,889,174.56
  5. Step 5: Solve for x
    x = 13,616,889,174.56/146,331.96
  6. Step 6: Final answer
    x = 93,054.79

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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.