Home / 43,992.36-65,499.05-43,371.27

Finding the Fourth Proportional to 43,992.36, 65,499.05 and 43,371.27

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Solution

The fourth proportional to 43,992.36, 65,499.05 and 43,371.27 is: 64,574.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992.36 : 65,499.05 = 43,371.27 : x
  2. Step 2: Convert to fraction form
    43,992.36/65,499.05 = 43,371.27/x
  3. Step 3: Cross multiply
    43,992.36x = 65,499.05 × 43,371.27
  4. Step 4: Simplify right side
    43,992.36x = 2,840,777,090.72
  5. Step 5: Solve for x
    x = 2,840,777,090.72/43,992.36
  6. Step 6: Final answer
    x = 64,574.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.