Home / 160,010.24-220,805.60-92,016.41

Finding the Fourth Proportional to 160,010.24, 220,805.60 and 92,016.41

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Solution

The fourth proportional to 160,010.24, 220,805.60 and 92,016.41 is: 126,977.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,010.24 : 220,805.60 = 92,016.41 : x
  2. Step 2: Convert to fraction form
    160,010.24/220,805.60 = 92,016.41/x
  3. Step 3: Cross multiply
    160,010.24x = 220,805.60 × 92,016.41
  4. Step 4: Simplify right side
    160,010.24x = 20,317,737,055.79
  5. Step 5: Solve for x
    x = 20,317,737,055.79/160,010.24
  6. Step 6: Final answer
    x = 126,977.73

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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.