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Finding the Fourth Proportional to 122,935, 184,446.24 and 60,649.24

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Solution

The fourth proportional to 122,935, 184,446.24 and 60,649.24 is: 90,995.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,935 : 184,446.24 = 60,649.24 : x
  2. Step 2: Convert to fraction form
    122,935/184,446.24 = 60,649.24/x
  3. Step 3: Cross multiply
    122,935x = 184,446.24 × 60,649.24
  4. Step 4: Simplify right side
    122,935x = 11,186,524,276.86
  5. Step 5: Solve for x
    x = 11,186,524,276.86/122,935
  6. Step 6: Final answer
    x = 90,995.44

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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.