Home / 107,326.44-160,924.02-51,183.72

Finding the Fourth Proportional to 107,326.44, 160,924.02 and 51,183.72

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Solution

The fourth proportional to 107,326.44, 160,924.02 and 51,183.72 is: 76,744.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,326.44 : 160,924.02 = 51,183.72 : x
  2. Step 2: Convert to fraction form
    107,326.44/160,924.02 = 51,183.72/x
  3. Step 3: Cross multiply
    107,326.44x = 160,924.02 × 51,183.72
  4. Step 4: Simplify right side
    107,326.44x = 8,236,689,980.95
  5. Step 5: Solve for x
    x = 8,236,689,980.95/107,326.44
  6. Step 6: Final answer
    x = 76,744.28

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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.