Home / 39,600.36-54,603.72-25,241.04

Finding the Fourth Proportional to 39,600.36, 54,603.72 and 25,241.04

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Solution

The fourth proportional to 39,600.36, 54,603.72 and 25,241.04 is: 34,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600.36 : 54,603.72 = 25,241.04 : x
  2. Step 2: Convert to fraction form
    39,600.36/54,603.72 = 25,241.04/x
  3. Step 3: Cross multiply
    39,600.36x = 54,603.72 × 25,241.04
  4. Step 4: Simplify right side
    39,600.36x = 1,378,254,680.67
  5. Step 5: Solve for x
    x = 1,378,254,680.67/39,600.36
  6. Step 6: Final answer
    x = 34,804.09

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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.