Home / 194,664.18-291,994.43-61,544.43

Finding the Fourth Proportional to 194,664.18, 291,994.43 and 61,544.43

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Solution

The fourth proportional to 194,664.18, 291,994.43 and 61,544.43 is: 92,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,664.18 : 291,994.43 = 61,544.43 : x
  2. Step 2: Convert to fraction form
    194,664.18/291,994.43 = 61,544.43/x
  3. Step 3: Cross multiply
    194,664.18x = 291,994.43 × 61,544.43
  4. Step 4: Simplify right side
    194,664.18x = 17,970,630,449.80
  5. Step 5: Solve for x
    x = 17,970,630,449.80/194,664.18
  6. Step 6: Final answer
    x = 92,316.06

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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.