Home / 146,450.88-202,110.93-82,794.60

Finding the Fourth Proportional to 146,450.88, 202,110.93 and 82,794.60

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Solution

The fourth proportional to 146,450.88, 202,110.93 and 82,794.60 is: 114,261.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,450.88 : 202,110.93 = 82,794.60 : x
  2. Step 2: Convert to fraction form
    146,450.88/202,110.93 = 82,794.60/x
  3. Step 3: Cross multiply
    146,450.88x = 202,110.93 × 82,794.60
  4. Step 4: Simplify right side
    146,450.88x = 16,733,693,604.98
  5. Step 5: Solve for x
    x = 16,733,693,604.98/146,450.88
  6. Step 6: Final answer
    x = 114,261.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.