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Finding the Fourth Proportional to 44,086.68, 66,129.84 and 16,006.68

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Solution

The fourth proportional to 44,086.68, 66,129.84 and 16,006.68 is: 24,009.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,086.68 : 66,129.84 = 16,006.68 : x
  2. Step 2: Convert to fraction form
    44,086.68/66,129.84 = 16,006.68/x
  3. Step 3: Cross multiply
    44,086.68x = 66,129.84 × 16,006.68
  4. Step 4: Simplify right side
    44,086.68x = 1,058,519,187.33
  5. Step 5: Solve for x
    x = 1,058,519,187.33/44,086.68
  6. Step 6: Final answer
    x = 24,009.95

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1.5x scale

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.