Home / 122,973.66-184,460.50-94,934.64

Finding the Fourth Proportional to 122,973.66, 184,460.50 and 94,934.64

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Solution

The fourth proportional to 122,973.66, 184,460.50 and 94,934.64 is: 142,401.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,973.66 : 184,460.50 = 94,934.64 : x
  2. Step 2: Convert to fraction form
    122,973.66/184,460.50 = 94,934.64/x
  3. Step 3: Cross multiply
    122,973.66x = 184,460.50 × 94,934.64
  4. Step 4: Simplify right side
    122,973.66x = 17,511,691,161.72
  5. Step 5: Solve for x
    x = 17,511,691,161.72/122,973.66
  6. Step 6: Final answer
    x = 142,401.97

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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.