Home / 159,174.24-238,679.21-46,839.87

Finding the Fourth Proportional to 159,174.24, 238,679.21 and 46,839.87

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Solution

The fourth proportional to 159,174.24, 238,679.21 and 46,839.87 is: 70,235.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,174.24 : 238,679.21 = 46,839.87 : x
  2. Step 2: Convert to fraction form
    159,174.24/238,679.21 = 46,839.87/x
  3. Step 3: Cross multiply
    159,174.24x = 238,679.21 × 46,839.87
  4. Step 4: Simplify right side
    159,174.24x = 11,179,702,933.90
  5. Step 5: Solve for x
    x = 11,179,702,933.90/159,174.24
  6. Step 6: Final answer
    x = 70,235.63

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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.