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Finding the Fourth Proportional to 44,704.80, 67,065.30 and 22,462.20

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Solution

The fourth proportional to 44,704.80, 67,065.30 and 22,462.20 is: 33,697.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,704.80 : 67,065.30 = 22,462.20 : x
  2. Step 2: Convert to fraction form
    44,704.80/67,065.30 = 22,462.20/x
  3. Step 3: Cross multiply
    44,704.80x = 67,065.30 × 22,462.20
  4. Step 4: Simplify right side
    44,704.80x = 1,506,434,181.66
  5. Step 5: Solve for x
    x = 1,506,434,181.66/44,704.80
  6. Step 6: Final answer
    x = 33,697.37

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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.