Home / 110,730.90-166,096.35-40,601.10

Finding the Fourth Proportional to 110,730.90, 166,096.35 and 40,601.10

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Solution

The fourth proportional to 110,730.90, 166,096.35 and 40,601.10 is: 60,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730.90 : 166,096.35 = 40,601.10 : x
  2. Step 2: Convert to fraction form
    110,730.90/166,096.35 = 40,601.10/x
  3. Step 3: Cross multiply
    110,730.90x = 166,096.35 × 40,601.10
  4. Step 4: Simplify right side
    110,730.90x = 6,743,694,515.99
  5. Step 5: Solve for x
    x = 6,743,694,515.99/110,730.90
  6. Step 6: Final answer
    x = 60,901.65

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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.