Home / 110,735.10-166,124.48-40,615.02

Finding the Fourth Proportional to 110,735.10, 166,124.48 and 40,615.02

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Solution

The fourth proportional to 110,735.10, 166,124.48 and 40,615.02 is: 60,930.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,735.10 : 166,124.48 = 40,615.02 : x
  2. Step 2: Convert to fraction form
    110,735.10/166,124.48 = 40,615.02/x
  3. Step 3: Cross multiply
    110,735.10x = 166,124.48 × 40,615.02
  4. Step 4: Simplify right side
    110,735.10x = 6,747,148,874.61
  5. Step 5: Solve for x
    x = 6,747,148,874.61/110,735.10
  6. Step 6: Final answer
    x = 60,930.53

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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.