Home / 194,994.06-292,508.94-54,751.74

Finding the Fourth Proportional to 194,994.06, 292,508.94 and 54,751.74

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Solution

The fourth proportional to 194,994.06, 292,508.94 and 54,751.74 is: 82,132.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,994.06 : 292,508.94 = 54,751.74 : x
  2. Step 2: Convert to fraction form
    194,994.06/292,508.94 = 54,751.74/x
  3. Step 3: Cross multiply
    194,994.06x = 292,508.94 × 54,751.74
  4. Step 4: Simplify right side
    194,994.06x = 16,015,373,430.56
  5. Step 5: Solve for x
    x = 16,015,373,430.56/194,994.06
  6. Step 6: Final answer
    x = 82,132.62

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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.