Home / 104,142.53-156,108.60-41,006.95

Finding the Fourth Proportional to 104,142.53, 156,108.60 and 41,006.95

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Solution

The fourth proportional to 104,142.53, 156,108.60 and 41,006.95 is: 61,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,142.53 : 156,108.60 = 41,006.95 : x
  2. Step 2: Convert to fraction form
    104,142.53/156,108.60 = 41,006.95/x
  3. Step 3: Cross multiply
    104,142.53x = 156,108.60 × 41,006.95
  4. Step 4: Simplify right side
    104,142.53x = 6,401,537,624.23
  5. Step 5: Solve for x
    x = 6,401,537,624.23/104,142.53
  6. Step 6: Final answer
    x = 61,469.01

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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.