Home / 44,027.20-65,954.40-26,445.12

Finding the Fourth Proportional to 44,027.20, 65,954.40 and 26,445.12

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Solution

The fourth proportional to 44,027.20, 65,954.40 and 26,445.12 is: 39,615.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,027.20 : 65,954.40 = 26,445.12 : x
  2. Step 2: Convert to fraction form
    44,027.20/65,954.40 = 26,445.12/x
  3. Step 3: Cross multiply
    44,027.20x = 65,954.40 × 26,445.12
  4. Step 4: Simplify right side
    44,027.20x = 1,744,172,022.53
  5. Step 5: Solve for x
    x = 1,744,172,022.53/44,027.20
  6. Step 6: Final answer
    x = 39,615.78

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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.