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Finding the Fourth Proportional to 29,790.75, 44,690.69 and 10,064.01

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Solution

The fourth proportional to 29,790.75, 44,690.69 and 10,064.01 is: 15,097.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,790.75 : 44,690.69 = 10,064.01 : x
  2. Step 2: Convert to fraction form
    29,790.75/44,690.69 = 10,064.01/x
  3. Step 3: Cross multiply
    29,790.75x = 44,690.69 × 10,064.01
  4. Step 4: Simplify right side
    29,790.75x = 449,767,687.21
  5. Step 5: Solve for x
    x = 449,767,687.21/29,790.75
  6. Step 6: Final answer
    x = 15,097.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.