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Finding the Fourth Proportional to 43,404.60, 65,058.30 and 24,693.60

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Solution

The fourth proportional to 43,404.60, 65,058.30 and 24,693.60 is: 37,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,404.60 : 65,058.30 = 24,693.60 : x
  2. Step 2: Convert to fraction form
    43,404.60/65,058.30 = 24,693.60/x
  3. Step 3: Cross multiply
    43,404.60x = 65,058.30 × 24,693.60
  4. Step 4: Simplify right side
    43,404.60x = 1,606,523,636.88
  5. Step 5: Solve for x
    x = 1,606,523,636.88/43,404.60
  6. Step 6: Final answer
    x = 37,012.75

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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.