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Finding the Fourth Proportional to 44,662.77, 66,906.57 and 25,903.41

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Solution

The fourth proportional to 44,662.77, 66,906.57 and 25,903.41 is: 38,804.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,662.77 : 66,906.57 = 25,903.41 : x
  2. Step 2: Convert to fraction form
    44,662.77/66,906.57 = 25,903.41/x
  3. Step 3: Cross multiply
    44,662.77x = 66,906.57 × 25,903.41
  4. Step 4: Simplify right side
    44,662.77x = 1,733,108,314.40
  5. Step 5: Solve for x
    x = 1,733,108,314.40/44,662.77
  6. Step 6: Final answer
    x = 38,804.32

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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.