Home / 30,102.54-41,544.99-17,527.26

Finding the Fourth Proportional to 30,102.54, 41,544.99 and 17,527.26

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Solution

The fourth proportional to 30,102.54, 41,544.99 and 17,527.26 is: 24,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,102.54 : 41,544.99 = 17,527.26 : x
  2. Step 2: Convert to fraction form
    30,102.54/41,544.99 = 17,527.26/x
  3. Step 3: Cross multiply
    30,102.54x = 41,544.99 × 17,527.26
  4. Step 4: Simplify right side
    30,102.54x = 728,169,841.43
  5. Step 5: Solve for x
    x = 728,169,841.43/30,102.54
  6. Step 6: Final answer
    x = 24,189.65

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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.