Home / 39,274.07-54,194.16-23,355.44

Finding the Fourth Proportional to 39,274.07, 54,194.16 and 23,355.44

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Solution

The fourth proportional to 39,274.07, 54,194.16 and 23,355.44 is: 32,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,274.07 : 54,194.16 = 23,355.44 : x
  2. Step 2: Convert to fraction form
    39,274.07/54,194.16 = 23,355.44/x
  3. Step 3: Cross multiply
    39,274.07x = 54,194.16 × 23,355.44
  4. Step 4: Simplify right side
    39,274.07x = 1,265,728,472.07
  5. Step 5: Solve for x
    x = 1,265,728,472.07/39,274.07
  6. Step 6: Final answer
    x = 32,228.10

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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.