Home / 58,512.36-87,817.66-25,257.54

Finding the Fourth Proportional to 58,512.36, 87,817.66 and 25,257.54

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Solution

The fourth proportional to 58,512.36, 87,817.66 and 25,257.54 is: 37,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,512.36 : 87,817.66 = 25,257.54 : x
  2. Step 2: Convert to fraction form
    58,512.36/87,817.66 = 25,257.54/x
  3. Step 3: Cross multiply
    58,512.36x = 87,817.66 × 25,257.54
  4. Step 4: Simplify right side
    58,512.36x = 2,218,058,060.16
  5. Step 5: Solve for x
    x = 2,218,058,060.16/58,512.36
  6. Step 6: Final answer
    x = 37,907.51

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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.