Home / 43,105.80-59,477.09-25,197.34

Finding the Fourth Proportional to 43,105.80, 59,477.09 and 25,197.34

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Solution

The fourth proportional to 43,105.80, 59,477.09 and 25,197.34 is: 34,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,105.80 : 59,477.09 = 25,197.34 : x
  2. Step 2: Convert to fraction form
    43,105.80/59,477.09 = 25,197.34/x
  3. Step 3: Cross multiply
    43,105.80x = 59,477.09 × 25,197.34
  4. Step 4: Simplify right side
    43,105.80x = 1,498,664,458.94
  5. Step 5: Solve for x
    x = 1,498,664,458.94/43,105.80
  6. Step 6: Final answer
    x = 34,767.12

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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.