Home / 43,090.64-59,469.76-25,191.68

Finding the Fourth Proportional to 43,090.64, 59,469.76 and 25,191.68

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Solution

The fourth proportional to 43,090.64, 59,469.76 and 25,191.68 is: 34,767.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,090.64 : 59,469.76 = 25,191.68 : x
  2. Step 2: Convert to fraction form
    43,090.64/59,469.76 = 25,191.68/x
  3. Step 3: Cross multiply
    43,090.64x = 59,469.76 × 25,191.68
  4. Step 4: Simplify right side
    43,090.64x = 1,498,143,163.60
  5. Step 5: Solve for x
    x = 1,498,143,163.60/43,090.64
  6. Step 6: Final answer
    x = 34,767.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.