Home / 122,934.30-184,401.45-44,051.10

Finding the Fourth Proportional to 122,934.30, 184,401.45 and 44,051.10

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Solution

The fourth proportional to 122,934.30, 184,401.45 and 44,051.10 is: 66,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,934.30 : 184,401.45 = 44,051.10 : x
  2. Step 2: Convert to fraction form
    122,934.30/184,401.45 = 44,051.10/x
  3. Step 3: Cross multiply
    122,934.30x = 184,401.45 × 44,051.10
  4. Step 4: Simplify right side
    122,934.30x = 8,123,086,714.10
  5. Step 5: Solve for x
    x = 8,123,086,714.10/122,934.30
  6. Step 6: Final answer
    x = 66,076.65

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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.