Home / 159,250.38-238,883.94-40,922.52

Finding the Fourth Proportional to 159,250.38, 238,883.94 and 40,922.52

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Solution

The fourth proportional to 159,250.38, 238,883.94 and 40,922.52 is: 61,385.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,250.38 : 238,883.94 = 40,922.52 : x
  2. Step 2: Convert to fraction form
    159,250.38/238,883.94 = 40,922.52/x
  3. Step 3: Cross multiply
    159,250.38x = 238,883.94 × 40,922.52
  4. Step 4: Simplify right side
    159,250.38x = 9,775,732,812.33
  5. Step 5: Solve for x
    x = 9,775,732,812.33/159,250.38
  6. Step 6: Final answer
    x = 61,385.93

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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.