Home / 43,653.53-65,512.89-29,580.18

Finding the Fourth Proportional to 43,653.53, 65,512.89 and 29,580.18

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Solution

The fourth proportional to 43,653.53, 65,512.89 and 29,580.18 is: 44,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,653.53 : 65,512.89 = 29,580.18 : x
  2. Step 2: Convert to fraction form
    43,653.53/65,512.89 = 29,580.18/x
  3. Step 3: Cross multiply
    43,653.53x = 65,512.89 × 29,580.18
  4. Step 4: Simplify right side
    43,653.53x = 1,937,883,078.52
  5. Step 5: Solve for x
    x = 1,937,883,078.52/43,653.53
  6. Step 6: Final answer
    x = 44,392.36

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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.