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Finding the Fourth Proportional to 297,795.41, 446,495.65 and 108,233.27

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Solution

The fourth proportional to 297,795.41, 446,495.65 and 108,233.27 is: 162,278.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,795.41 : 446,495.65 = 108,233.27 : x
  2. Step 2: Convert to fraction form
    297,795.41/446,495.65 = 108,233.27/x
  3. Step 3: Cross multiply
    297,795.41x = 446,495.65 × 108,233.27
  4. Step 4: Simplify right side
    297,795.41x = 48,325,685,491.81
  5. Step 5: Solve for x
    x = 48,325,685,491.81/297,795.41
  6. Step 6: Final answer
    x = 162,278.14

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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.