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Finding the Fourth Proportional to 29,357.44, 44,030.40 and 10,890.88

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Solution

The fourth proportional to 29,357.44, 44,030.40 and 10,890.88 is: 16,334.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,357.44 : 44,030.40 = 10,890.88 : x
  2. Step 2: Convert to fraction form
    29,357.44/44,030.40 = 10,890.88/x
  3. Step 3: Cross multiply
    29,357.44x = 44,030.40 × 10,890.88
  4. Step 4: Simplify right side
    29,357.44x = 479,529,802.75
  5. Step 5: Solve for x
    x = 479,529,802.75/29,357.44
  6. Step 6: Final answer
    x = 16,334.18

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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.