Home / 47,195.58-65,130.36-25,975.34

Finding the Fourth Proportional to 47,195.58, 65,130.36 and 25,975.34

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Solution

The fourth proportional to 47,195.58, 65,130.36 and 25,975.34 is: 35,846.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,195.58 : 65,130.36 = 25,975.34 : x
  2. Step 2: Convert to fraction form
    47,195.58/65,130.36 = 25,975.34/x
  3. Step 3: Cross multiply
    47,195.58x = 65,130.36 × 25,975.34
  4. Step 4: Simplify right side
    47,195.58x = 1,691,783,245.32
  5. Step 5: Solve for x
    x = 1,691,783,245.32/47,195.58
  6. Step 6: Final answer
    x = 35,846.22

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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.