Home / 122,808.08-184,212.11-34,061.60

Finding the Fourth Proportional to 122,808.08, 184,212.11 and 34,061.60

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Solution

The fourth proportional to 122,808.08, 184,212.11 and 34,061.60 is: 51,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,808.08 : 184,212.11 = 34,061.60 : x
  2. Step 2: Convert to fraction form
    122,808.08/184,212.11 = 34,061.60/x
  3. Step 3: Cross multiply
    122,808.08x = 184,212.11 × 34,061.60
  4. Step 4: Simplify right side
    122,808.08x = 6,274,559,751.66
  5. Step 5: Solve for x
    x = 6,274,559,751.66/122,808.08
  6. Step 6: Final answer
    x = 51,092.40

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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.