Home / 193,770.04-290,562.80-73,832.92

Finding the Fourth Proportional to 193,770.04, 290,562.80 and 73,832.92

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Solution

The fourth proportional to 193,770.04, 290,562.80 and 73,832.92 is: 110,714.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,770.04 : 290,562.80 = 73,832.92 : x
  2. Step 2: Convert to fraction form
    193,770.04/290,562.80 = 73,832.92/x
  3. Step 3: Cross multiply
    193,770.04x = 290,562.80 × 73,832.92
  4. Step 4: Simplify right side
    193,770.04x = 21,453,099,967.38
  5. Step 5: Solve for x
    x = 21,453,099,967.38/193,770.04
  6. Step 6: Final answer
    x = 110,714.23

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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.