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Finding the Fourth Proportional to 44,495.47, 66,741.47 and 16,403.37

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Solution

The fourth proportional to 44,495.47, 66,741.47 and 16,403.37 is: 24,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,495.47 : 66,741.47 = 16,403.37 : x
  2. Step 2: Convert to fraction form
    44,495.47/66,741.47 = 16,403.37/x
  3. Step 3: Cross multiply
    44,495.47x = 66,741.47 × 16,403.37
  4. Step 4: Simplify right side
    44,495.47x = 1,094,784,766.93
  5. Step 5: Solve for x
    x = 1,094,784,766.93/44,495.47
  6. Step 6: Final answer
    x = 24,604.41

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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.