Home / 107,347.44-160,775.92-51,226.96

Finding the Fourth Proportional to 107,347.44, 160,775.92 and 51,226.96

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Solution

The fourth proportional to 107,347.44, 160,775.92 and 51,226.96 is: 76,723.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,347.44 : 160,775.92 = 51,226.96 : x
  2. Step 2: Convert to fraction form
    107,347.44/160,775.92 = 51,226.96/x
  3. Step 3: Cross multiply
    107,347.44x = 160,775.92 × 51,226.96
  4. Step 4: Simplify right side
    107,347.44x = 8,236,061,622.80
  5. Step 5: Solve for x
    x = 8,236,061,622.80/107,347.44
  6. Step 6: Final answer
    x = 76,723.41

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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.