Home / 263,621.36-395,430.60-63,941.36

Finding the Fourth Proportional to 263,621.36, 395,430.60 and 63,941.36

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Solution

The fourth proportional to 263,621.36, 395,430.60 and 63,941.36 is: 95,911.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,621.36 : 395,430.60 = 63,941.36 : x
  2. Step 2: Convert to fraction form
    263,621.36/395,430.60 = 63,941.36/x
  3. Step 3: Cross multiply
    263,621.36x = 395,430.60 × 63,941.36
  4. Step 4: Simplify right side
    263,621.36x = 25,284,370,349.62
  5. Step 5: Solve for x
    x = 25,284,370,349.62/263,621.36
  6. Step 6: Final answer
    x = 95,911.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.