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Finding the Fourth Proportional to 44,502.20, 66,830.10 and 23,766.20

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Solution

The fourth proportional to 44,502.20, 66,830.10 and 23,766.20 is: 35,690.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,502.20 : 66,830.10 = 23,766.20 : x
  2. Step 2: Convert to fraction form
    44,502.20/66,830.10 = 23,766.20/x
  3. Step 3: Cross multiply
    44,502.20x = 66,830.10 × 23,766.20
  4. Step 4: Simplify right side
    44,502.20x = 1,588,297,522.62
  5. Step 5: Solve for x
    x = 1,588,297,522.62/44,502.20
  6. Step 6: Final answer
    x = 35,690.31

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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.