Home / 122,961.64-184,424.10-34,205.98

Finding the Fourth Proportional to 122,961.64, 184,424.10 and 34,205.98

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Solution

The fourth proportional to 122,961.64, 184,424.10 and 34,205.98 is: 51,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,961.64 : 184,424.10 = 34,205.98 : x
  2. Step 2: Convert to fraction form
    122,961.64/184,424.10 = 34,205.98/x
  3. Step 3: Cross multiply
    122,961.64x = 184,424.10 × 34,205.98
  4. Step 4: Simplify right side
    122,961.64x = 6,308,407,076.12
  5. Step 5: Solve for x
    x = 6,308,407,076.12/122,961.64
  6. Step 6: Final answer
    x = 51,303.86

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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.