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Finding the Fourth Proportional to 44,583.95, 66,880.04 and 16,128.02

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Solution

The fourth proportional to 44,583.95, 66,880.04 and 16,128.02 is: 24,193.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,583.95 : 66,880.04 = 16,128.02 : x
  2. Step 2: Convert to fraction form
    44,583.95/66,880.04 = 16,128.02/x
  3. Step 3: Cross multiply
    44,583.95x = 66,880.04 × 16,128.02
  4. Step 4: Simplify right side
    44,583.95x = 1,078,642,207.68
  5. Step 5: Solve for x
    x = 1,078,642,207.68/44,583.95
  6. Step 6: Final answer
    x = 24,193.51

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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.