Home / 43,760.05-65,623.88-34,418.23

Finding the Fourth Proportional to 43,760.05, 65,623.88 and 34,418.23

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Solution

The fourth proportional to 43,760.05, 65,623.88 and 34,418.23 is: 51,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,760.05 : 65,623.88 = 34,418.23 : x
  2. Step 2: Convert to fraction form
    43,760.05/65,623.88 = 34,418.23/x
  3. Step 3: Cross multiply
    43,760.05x = 65,623.88 × 34,418.23
  4. Step 4: Simplify right side
    43,760.05x = 2,258,657,623.24
  5. Step 5: Solve for x
    x = 2,258,657,623.24/43,760.05
  6. Step 6: Final answer
    x = 51,614.60

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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.