Home / 297,955.17-446,792.22-108,282.15

Finding the Fourth Proportional to 297,955.17, 446,792.22 and 108,282.15

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Solution

The fourth proportional to 297,955.17, 446,792.22 and 108,282.15 is: 162,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,955.17 : 446,792.22 = 108,282.15 : x
  2. Step 2: Convert to fraction form
    297,955.17/446,792.22 = 108,282.15/x
  3. Step 3: Cross multiply
    297,955.17x = 446,792.22 × 108,282.15
  4. Step 4: Simplify right side
    297,955.17x = 48,379,622,184.87
  5. Step 5: Solve for x
    x = 48,379,622,184.87/297,955.17
  6. Step 6: Final answer
    x = 162,372.15

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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.