Home / 193,873.95-290,810.97-60,764.52

Finding the Fourth Proportional to 193,873.95, 290,810.97 and 60,764.52

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Solution

The fourth proportional to 193,873.95, 290,810.97 and 60,764.52 is: 91,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,873.95 : 290,810.97 = 60,764.52 : x
  2. Step 2: Convert to fraction form
    193,873.95/290,810.97 = 60,764.52/x
  3. Step 3: Cross multiply
    193,873.95x = 290,810.97 × 60,764.52
  4. Step 4: Simplify right side
    193,873.95x = 17,670,989,002.78
  5. Step 5: Solve for x
    x = 17,670,989,002.78/193,873.95
  6. Step 6: Final answer
    x = 91,146.79

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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.