Home / 104,076.10-156,002.19-44,939.62

Finding the Fourth Proportional to 104,076.10, 156,002.19 and 44,939.62

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Solution

The fourth proportional to 104,076.10, 156,002.19 and 44,939.62 is: 67,361.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,076.10 : 156,002.19 = 44,939.62 : x
  2. Step 2: Convert to fraction form
    104,076.10/156,002.19 = 44,939.62/x
  3. Step 3: Cross multiply
    104,076.10x = 156,002.19 × 44,939.62
  4. Step 4: Simplify right side
    104,076.10x = 7,010,679,137.77
  5. Step 5: Solve for x
    x = 7,010,679,137.77/104,076.10
  6. Step 6: Final answer
    x = 67,361.09

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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.