Home / 103,654.60-155,514.77-37,093.25

Finding the Fourth Proportional to 103,654.60, 155,514.77 and 37,093.25

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Solution

The fourth proportional to 103,654.60, 155,514.77 and 37,093.25 is: 55,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,654.60 : 155,514.77 = 37,093.25 : x
  2. Step 2: Convert to fraction form
    103,654.60/155,514.77 = 37,093.25/x
  3. Step 3: Cross multiply
    103,654.60x = 155,514.77 × 37,093.25
  4. Step 4: Simplify right side
    103,654.60x = 5,768,548,242.30
  5. Step 5: Solve for x
    x = 5,768,548,242.30/103,654.60
  6. Step 6: Final answer
    x = 55,651.64

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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.