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Finding the Fourth Proportional to 29,651.98, 44,471.54 and 9,390.33

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Solution

The fourth proportional to 29,651.98, 44,471.54 and 9,390.33 is: 14,083.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,651.98 : 44,471.54 = 9,390.33 : x
  2. Step 2: Convert to fraction form
    29,651.98/44,471.54 = 9,390.33/x
  3. Step 3: Cross multiply
    29,651.98x = 44,471.54 × 9,390.33
  4. Step 4: Simplify right side
    29,651.98x = 417,602,436.21
  5. Step 5: Solve for x
    x = 417,602,436.21/29,651.98
  6. Step 6: Final answer
    x = 14,083.46

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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.