Home / 104,542.85-156,823.99-29,664.83

Finding the Fourth Proportional to 104,542.85, 156,823.99 and 29,664.83

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Solution

The fourth proportional to 104,542.85, 156,823.99 and 29,664.83 is: 44,500.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,542.85 : 156,823.99 = 29,664.83 : x
  2. Step 2: Convert to fraction form
    104,542.85/156,823.99 = 29,664.83/x
  3. Step 3: Cross multiply
    104,542.85x = 156,823.99 × 29,664.83
  4. Step 4: Simplify right side
    104,542.85x = 4,652,157,003.27
  5. Step 5: Solve for x
    x = 4,652,157,003.27/104,542.85
  6. Step 6: Final answer
    x = 44,500.00

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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.