Home / 47,161.03-65,083.08-25,651.21

Finding the Fourth Proportional to 47,161.03, 65,083.08 and 25,651.21

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Solution

The fourth proportional to 47,161.03, 65,083.08 and 25,651.21 is: 35,399.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,161.03 : 65,083.08 = 25,651.21 : x
  2. Step 2: Convert to fraction form
    47,161.03/65,083.08 = 25,651.21/x
  3. Step 3: Cross multiply
    47,161.03x = 65,083.08 × 25,651.21
  4. Step 4: Simplify right side
    47,161.03x = 1,669,459,752.53
  5. Step 5: Solve for x
    x = 1,669,459,752.53/47,161.03
  6. Step 6: Final answer
    x = 35,399.14

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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.