Home / 122,765.24-184,147.36-34,018.49

Finding the Fourth Proportional to 122,765.24, 184,147.36 and 34,018.49

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Solution

The fourth proportional to 122,765.24, 184,147.36 and 34,018.49 is: 51,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,765.24 : 184,147.36 = 34,018.49 : x
  2. Step 2: Convert to fraction form
    122,765.24/184,147.36 = 34,018.49/x
  3. Step 3: Cross multiply
    122,765.24x = 184,147.36 × 34,018.49
  4. Step 4: Simplify right side
    122,765.24x = 6,264,415,500.01
  5. Step 5: Solve for x
    x = 6,264,415,500.01/122,765.24
  6. Step 6: Final answer
    x = 51,027.60

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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.