Home / 146,202.53-219,331.10-46,335.92

Finding the Fourth Proportional to 146,202.53, 219,331.10 and 46,335.92

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Solution

The fourth proportional to 146,202.53, 219,331.10 and 46,335.92 is: 69,512.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,202.53 : 219,331.10 = 46,335.92 : x
  2. Step 2: Convert to fraction form
    146,202.53/219,331.10 = 46,335.92/x
  3. Step 3: Cross multiply
    146,202.53x = 219,331.10 × 46,335.92
  4. Step 4: Simplify right side
    146,202.53x = 10,162,907,322.30
  5. Step 5: Solve for x
    x = 10,162,907,322.30/146,202.53
  6. Step 6: Final answer
    x = 69,512.53

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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.