Home / 104,108.08-156,168.96-41,770.48

Finding the Fourth Proportional to 104,108.08, 156,168.96 and 41,770.48

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Solution

The fourth proportional to 104,108.08, 156,168.96 and 41,770.48 is: 62,658.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,108.08 : 156,168.96 = 41,770.48 : x
  2. Step 2: Convert to fraction form
    104,108.08/156,168.96 = 41,770.48/x
  3. Step 3: Cross multiply
    104,108.08x = 156,168.96 × 41,770.48
  4. Step 4: Simplify right side
    104,108.08x = 6,523,252,420.30
  5. Step 5: Solve for x
    x = 6,523,252,420.30/104,108.08
  6. Step 6: Final answer
    x = 62,658.46

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1.5x scale

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.