Home / 193,874.08-290,810.68-60,764.48

Finding the Fourth Proportional to 193,874.08, 290,810.68 and 60,764.48

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Solution

The fourth proportional to 193,874.08, 290,810.68 and 60,764.48 is: 91,146.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,874.08 : 290,810.68 = 60,764.48 : x
  2. Step 2: Convert to fraction form
    193,874.08/290,810.68 = 60,764.48/x
  3. Step 3: Cross multiply
    193,874.08x = 290,810.68 × 60,764.48
  4. Step 4: Simplify right side
    193,874.08x = 17,670,959,748.65
  5. Step 5: Solve for x
    x = 17,670,959,748.65/193,874.08
  6. Step 6: Final answer
    x = 91,146.58

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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.