Home / 160,466.70-221,450.97-88,846.73

Finding the Fourth Proportional to 160,466.70, 221,450.97 and 88,846.73

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Solution

The fourth proportional to 160,466.70, 221,450.97 and 88,846.73 is: 122,612.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,466.70 : 221,450.97 = 88,846.73 : x
  2. Step 2: Convert to fraction form
    160,466.70/221,450.97 = 88,846.73/x
  3. Step 3: Cross multiply
    160,466.70x = 221,450.97 × 88,846.73
  4. Step 4: Simplify right side
    160,466.70x = 19,675,193,432.57
  5. Step 5: Solve for x
    x = 19,675,193,432.57/160,466.70
  6. Step 6: Final answer
    x = 122,612.31

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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.