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Finding the Fourth Proportional to 44,722.62, 67,114.96 and 16,668.30

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Solution

The fourth proportional to 44,722.62, 67,114.96 and 16,668.30 is: 25,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,722.62 : 67,114.96 = 16,668.30 : x
  2. Step 2: Convert to fraction form
    44,722.62/67,114.96 = 16,668.30/x
  3. Step 3: Cross multiply
    44,722.62x = 67,114.96 × 16,668.30
  4. Step 4: Simplify right side
    44,722.62x = 1,118,692,287.77
  5. Step 5: Solve for x
    x = 1,118,692,287.77/44,722.62
  6. Step 6: Final answer
    x = 25,014.02

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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.