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Finding the Fourth Proportional to 29,950.00, 44,911.89 and 11,216.90

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Solution

The fourth proportional to 29,950.00, 44,911.89 and 11,216.90 is: 16,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950.00 : 44,911.89 = 11,216.90 : x
  2. Step 2: Convert to fraction form
    29,950.00/44,911.89 = 11,216.90/x
  3. Step 3: Cross multiply
    29,950.00x = 44,911.89 × 11,216.90
  4. Step 4: Simplify right side
    29,950.00x = 503,772,291.22
  5. Step 5: Solve for x
    x = 503,772,291.22/29,950.00
  6. Step 6: Final answer
    x = 16,820.45

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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.