Home / 122,625.60-184,008.26-47,736.03

Finding the Fourth Proportional to 122,625.60, 184,008.26 and 47,736.03

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Solution

The fourth proportional to 122,625.60, 184,008.26 and 47,736.03 is: 71,631.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,625.60 : 184,008.26 = 47,736.03 : x
  2. Step 2: Convert to fraction form
    122,625.60/184,008.26 = 47,736.03/x
  3. Step 3: Cross multiply
    122,625.60x = 184,008.26 × 47,736.03
  4. Step 4: Simplify right side
    122,625.60x = 8,783,823,819.61
  5. Step 5: Solve for x
    x = 8,783,823,819.61/122,625.60
  6. Step 6: Final answer
    x = 71,631.24

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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.