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Finding the Fourth Proportional to 29,900.66, 44,850.56 and 10,192.98

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Solution

The fourth proportional to 29,900.66, 44,850.56 and 10,192.98 is: 15,289.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,900.66 : 44,850.56 = 10,192.98 : x
  2. Step 2: Convert to fraction form
    29,900.66/44,850.56 = 10,192.98/x
  3. Step 3: Cross multiply
    29,900.66x = 44,850.56 × 10,192.98
  4. Step 4: Simplify right side
    29,900.66x = 457,160,861.07
  5. Step 5: Solve for x
    x = 457,160,861.07/29,900.66
  6. Step 6: Final answer
    x = 15,289.32

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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.