Home / 101,664.28-152,453.22-41,651.44

Finding the Fourth Proportional to 101,664.28, 152,453.22 and 41,651.44

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Solution

The fourth proportional to 101,664.28, 152,453.22 and 41,651.44 is: 62,459.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,664.28 : 152,453.22 = 41,651.44 : x
  2. Step 2: Convert to fraction form
    101,664.28/152,453.22 = 41,651.44/x
  3. Step 3: Cross multiply
    101,664.28x = 152,453.22 × 41,651.44
  4. Step 4: Simplify right side
    101,664.28x = 6,349,896,145.64
  5. Step 5: Solve for x
    x = 6,349,896,145.64/101,664.28
  6. Step 6: Final answer
    x = 62,459.46

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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.