Home / 104,247.02-156,369.62-25,361.33

Finding the Fourth Proportional to 104,247.02, 156,369.62 and 25,361.33

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Solution

The fourth proportional to 104,247.02, 156,369.62 and 25,361.33 is: 38,041.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,247.02 : 156,369.62 = 25,361.33 : x
  2. Step 2: Convert to fraction form
    104,247.02/156,369.62 = 25,361.33/x
  3. Step 3: Cross multiply
    104,247.02x = 156,369.62 × 25,361.33
  4. Step 4: Simplify right side
    104,247.02x = 3,965,740,626.14
  5. Step 5: Solve for x
    x = 3,965,740,626.14/104,247.02
  6. Step 6: Final answer
    x = 38,041.77

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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.