Home / 43,827.60-65,741.40-25,100.40

Finding the Fourth Proportional to 43,827.60, 65,741.40 and 25,100.40

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Solution

The fourth proportional to 43,827.60, 65,741.40 and 25,100.40 is: 37,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,827.60 : 65,741.40 = 25,100.40 : x
  2. Step 2: Convert to fraction form
    43,827.60/65,741.40 = 25,100.40/x
  3. Step 3: Cross multiply
    43,827.60x = 65,741.40 × 25,100.40
  4. Step 4: Simplify right side
    43,827.60x = 1,650,135,436.56
  5. Step 5: Solve for x
    x = 1,650,135,436.56/43,827.60
  6. Step 6: Final answer
    x = 37,650.60

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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.