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Finding the Fourth Proportional to 44,130.48, 66,208.92 and 16,050

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Solution

The fourth proportional to 44,130.48, 66,208.92 and 16,050 is: 24,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,130.48 : 66,208.92 = 16,050 : x
  2. Step 2: Convert to fraction form
    44,130.48/66,208.92 = 16,050/x
  3. Step 3: Cross multiply
    44,130.48x = 66,208.92 × 16,050
  4. Step 4: Simplify right side
    44,130.48x = 1,062,653,166
  5. Step 5: Solve for x
    x = 1,062,653,166/44,130.48
  6. Step 6: Final answer
    x = 24,079.80

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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.