Home / 45,163.34-62,325.38-25,021.48

Finding the Fourth Proportional to 45,163.34, 62,325.38 and 25,021.48

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Solution

The fourth proportional to 45,163.34, 62,325.38 and 25,021.48 is: 34,529.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,163.34 : 62,325.38 = 25,021.48 : x
  2. Step 2: Convert to fraction form
    45,163.34/62,325.38 = 25,021.48/x
  3. Step 3: Cross multiply
    45,163.34x = 62,325.38 × 25,021.48
  4. Step 4: Simplify right side
    45,163.34x = 1,559,473,249.16
  5. Step 5: Solve for x
    x = 1,559,473,249.16/45,163.34
  6. Step 6: Final answer
    x = 34,529.63

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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.