Home / 110,336.30-165,374.84-51,046.74

Finding the Fourth Proportional to 110,336.30, 165,374.84 and 51,046.74

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Solution

The fourth proportional to 110,336.30, 165,374.84 and 51,046.74 is: 76,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,336.30 : 165,374.84 = 51,046.74 : x
  2. Step 2: Convert to fraction form
    110,336.30/165,374.84 = 51,046.74/x
  3. Step 3: Cross multiply
    110,336.30x = 165,374.84 × 51,046.74
  4. Step 4: Simplify right side
    110,336.30x = 8,441,846,460.02
  5. Step 5: Solve for x
    x = 8,441,846,460.02/110,336.30
  6. Step 6: Final answer
    x = 76,510.15

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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.