Home / 122,827.83-184,221.13-34,090.35

Finding the Fourth Proportional to 122,827.83, 184,221.13 and 34,090.35

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Solution

The fourth proportional to 122,827.83, 184,221.13 and 34,090.35 is: 51,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,827.83 : 184,221.13 = 34,090.35 : x
  2. Step 2: Convert to fraction form
    122,827.83/184,221.13 = 34,090.35/x
  3. Step 3: Cross multiply
    122,827.83x = 184,221.13 × 34,090.35
  4. Step 4: Simplify right side
    122,827.83x = 6,280,161,792.76
  5. Step 5: Solve for x
    x = 6,280,161,792.76/122,827.83
  6. Step 6: Final answer
    x = 51,129.80

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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.