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Finding the Fourth Proportional to 27,762.14, 41,622.41 and 9,030.99

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Solution

The fourth proportional to 27,762.14, 41,622.41 and 9,030.99 is: 13,539.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,762.14 : 41,622.41 = 9,030.99 : x
  2. Step 2: Convert to fraction form
    27,762.14/41,622.41 = 9,030.99/x
  3. Step 3: Cross multiply
    27,762.14x = 41,622.41 × 9,030.99
  4. Step 4: Simplify right side
    27,762.14x = 375,891,696.35
  5. Step 5: Solve for x
    x = 375,891,696.35/27,762.14
  6. Step 6: Final answer
    x = 13,539.72

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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.