Home / 43,566.90-65,354.24-16,912.26

Finding the Fourth Proportional to 43,566.90, 65,354.24 and 16,912.26

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Solution

The fourth proportional to 43,566.90, 65,354.24 and 16,912.26 is: 25,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566.90 : 65,354.24 = 16,912.26 : x
  2. Step 2: Convert to fraction form
    43,566.90/65,354.24 = 16,912.26/x
  3. Step 3: Cross multiply
    43,566.90x = 65,354.24 × 16,912.26
  4. Step 4: Simplify right side
    43,566.90x = 1,105,287,941.26
  5. Step 5: Solve for x
    x = 1,105,287,941.26/43,566.90
  6. Step 6: Final answer
    x = 25,369.90

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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.