Home / 194,866.22-292,317.96-54,624.44

Finding the Fourth Proportional to 194,866.22, 292,317.96 and 54,624.44

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Solution

The fourth proportional to 194,866.22, 292,317.96 and 54,624.44 is: 81,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,866.22 : 292,317.96 = 54,624.44 : x
  2. Step 2: Convert to fraction form
    194,866.22/292,317.96 = 54,624.44/x
  3. Step 3: Cross multiply
    194,866.22x = 292,317.96 × 54,624.44
  4. Step 4: Simplify right side
    194,866.22x = 15,967,703,405.35
  5. Step 5: Solve for x
    x = 15,967,703,405.35/194,866.22
  6. Step 6: Final answer
    x = 81,941.88

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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.