Home / 63,845.25-88,106.58-35,556.54

Finding the Fourth Proportional to 63,845.25, 88,106.58 and 35,556.54

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Solution

The fourth proportional to 63,845.25, 88,106.58 and 35,556.54 is: 49,068.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,845.25 : 88,106.58 = 35,556.54 : x
  2. Step 2: Convert to fraction form
    63,845.25/88,106.58 = 35,556.54/x
  3. Step 3: Cross multiply
    63,845.25x = 88,106.58 × 35,556.54
  4. Step 4: Simplify right side
    63,845.25x = 3,132,765,136.03
  5. Step 5: Solve for x
    x = 3,132,765,136.03/63,845.25
  6. Step 6: Final answer
    x = 49,068.10

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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.