Home / 43,099.27-59,484.07-25,190.78

Finding the Fourth Proportional to 43,099.27, 59,484.07 and 25,190.78

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Solution

The fourth proportional to 43,099.27, 59,484.07 and 25,190.78 is: 34,767.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,099.27 : 59,484.07 = 25,190.78 : x
  2. Step 2: Convert to fraction form
    43,099.27/59,484.07 = 25,190.78/x
  3. Step 3: Cross multiply
    43,099.27x = 59,484.07 × 25,190.78
  4. Step 4: Simplify right side
    43,099.27x = 1,498,450,189.54
  5. Step 5: Solve for x
    x = 1,498,450,189.54/43,099.27
  6. Step 6: Final answer
    x = 34,767.41

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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.