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Finding the Fourth Proportional to 133,094.82, 199,674.02 and 44,349.10

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Solution

The fourth proportional to 133,094.82, 199,674.02 and 44,349.10 is: 66,534.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,094.82 : 199,674.02 = 44,349.10 : x
  2. Step 2: Convert to fraction form
    133,094.82/199,674.02 = 44,349.10/x
  3. Step 3: Cross multiply
    133,094.82x = 199,674.02 × 44,349.10
  4. Step 4: Simplify right side
    133,094.82x = 8,855,363,080.38
  5. Step 5: Solve for x
    x = 8,855,363,080.38/133,094.82
  6. Step 6: Final answer
    x = 66,534.24

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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.