Home / 43,565.26-60,110.78-25,653.72

Finding the Fourth Proportional to 43,565.26, 60,110.78 and 25,653.72

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Solution

The fourth proportional to 43,565.26, 60,110.78 and 25,653.72 is: 35,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,565.26 : 60,110.78 = 25,653.72 : x
  2. Step 2: Convert to fraction form
    43,565.26/60,110.78 = 25,653.72/x
  3. Step 3: Cross multiply
    43,565.26x = 60,110.78 × 25,653.72
  4. Step 4: Simplify right side
    43,565.26x = 1,542,065,119.10
  5. Step 5: Solve for x
    x = 1,542,065,119.10/43,565.26
  6. Step 6: Final answer
    x = 35,396.67

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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.