Home / 193,939.44-290,909.22-60,830.10

Finding the Fourth Proportional to 193,939.44, 290,909.22 and 60,830.10

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Solution

The fourth proportional to 193,939.44, 290,909.22 and 60,830.10 is: 91,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,939.44 : 290,909.22 = 60,830.10 : x
  2. Step 2: Convert to fraction form
    193,939.44/290,909.22 = 60,830.10/x
  3. Step 3: Cross multiply
    193,939.44x = 290,909.22 × 60,830.10
  4. Step 4: Simplify right side
    193,939.44x = 17,696,036,943.52
  5. Step 5: Solve for x
    x = 17,696,036,943.52/193,939.44
  6. Step 6: Final answer
    x = 91,245.17

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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.