Home / 45,252.81-62,447.94-25,109.53

Finding the Fourth Proportional to 45,252.81, 62,447.94 and 25,109.53

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Solution

The fourth proportional to 45,252.81, 62,447.94 and 25,109.53 is: 34,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,252.81 : 62,447.94 = 25,109.53 : x
  2. Step 2: Convert to fraction form
    45,252.81/62,447.94 = 25,109.53/x
  3. Step 3: Cross multiply
    45,252.81x = 62,447.94 × 25,109.53
  4. Step 4: Simplify right side
    45,252.81x = 1,568,038,266.75
  5. Step 5: Solve for x
    x = 1,568,038,266.75/45,252.81
  6. Step 6: Final answer
    x = 34,650.63

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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.