Home / 39,366.23-54,325.57-25,227.28

Finding the Fourth Proportional to 39,366.23, 54,325.57 and 25,227.28

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Solution

The fourth proportional to 39,366.23, 54,325.57 and 25,227.28 is: 34,813.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366.23 : 54,325.57 = 25,227.28 : x
  2. Step 2: Convert to fraction form
    39,366.23/54,325.57 = 25,227.28/x
  3. Step 3: Cross multiply
    39,366.23x = 54,325.57 × 25,227.28
  4. Step 4: Simplify right side
    39,366.23x = 1,370,486,093.92
  5. Step 5: Solve for x
    x = 1,370,486,093.92/39,366.23
  6. Step 6: Final answer
    x = 34,813.75

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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.