Home / 58,571.37-87,856.26-14,198.51

Finding the Fourth Proportional to 58,571.37, 87,856.26 and 14,198.51

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Solution

The fourth proportional to 58,571.37, 87,856.26 and 14,198.51 is: 21,297.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,571.37 : 87,856.26 = 14,198.51 : x
  2. Step 2: Convert to fraction form
    58,571.37/87,856.26 = 14,198.51/x
  3. Step 3: Cross multiply
    58,571.37x = 87,856.26 × 14,198.51
  4. Step 4: Simplify right side
    58,571.37x = 1,247,427,546.89
  5. Step 5: Solve for x
    x = 1,247,427,546.89/58,571.37
  6. Step 6: Final answer
    x = 21,297.56

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1.5x scale

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.