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Finding the Fourth Proportional to 373,795.97, 560,626.29 and 107,491.13

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Solution

The fourth proportional to 373,795.97, 560,626.29 and 107,491.13 is: 161,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,795.97 : 560,626.29 = 107,491.13 : x
  2. Step 2: Convert to fraction form
    373,795.97/560,626.29 = 107,491.13/x
  3. Step 3: Cross multiply
    373,795.97x = 560,626.29 × 107,491.13
  4. Step 4: Simplify right side
    373,795.97x = 60,262,353,419.81
  5. Step 5: Solve for x
    x = 60,262,353,419.81/373,795.97
  6. Step 6: Final answer
    x = 161,217.24

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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.