Home / 47,131.03-65,042.06-25,622.22

Finding the Fourth Proportional to 47,131.03, 65,042.06 and 25,622.22

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Solution

The fourth proportional to 47,131.03, 65,042.06 and 25,622.22 is: 35,359.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,131.03 : 65,042.06 = 25,622.22 : x
  2. Step 2: Convert to fraction form
    47,131.03/65,042.06 = 25,622.22/x
  3. Step 3: Cross multiply
    47,131.03x = 65,042.06 × 25,622.22
  4. Step 4: Simplify right side
    47,131.03x = 1,666,522,086.37
  5. Step 5: Solve for x
    x = 1,666,522,086.37/47,131.03
  6. Step 6: Final answer
    x = 35,359.34

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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.