Home / 122,893.16-184,339.65-34,146.62

Finding the Fourth Proportional to 122,893.16, 184,339.65 and 34,146.62

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Solution

The fourth proportional to 122,893.16, 184,339.65 and 34,146.62 is: 51,219.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,893.16 : 184,339.65 = 34,146.62 : x
  2. Step 2: Convert to fraction form
    122,893.16/184,339.65 = 34,146.62/x
  3. Step 3: Cross multiply
    122,893.16x = 184,339.65 × 34,146.62
  4. Step 4: Simplify right side
    122,893.16x = 6,294,575,979.48
  5. Step 5: Solve for x
    x = 6,294,575,979.48/122,893.16
  6. Step 6: Final answer
    x = 51,219.90

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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.