Home / 264,627.01-396,880.67-122,394.24

Finding the Fourth Proportional to 264,627.01, 396,880.67 and 122,394.24

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Solution

The fourth proportional to 264,627.01, 396,880.67 and 122,394.24 is: 183,563.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,627.01 : 396,880.67 = 122,394.24 : x
  2. Step 2: Convert to fraction form
    264,627.01/396,880.67 = 122,394.24/x
  3. Step 3: Cross multiply
    264,627.01x = 396,880.67 × 122,394.24
  4. Step 4: Simplify right side
    264,627.01x = 48,575,906,371.17
  5. Step 5: Solve for x
    x = 48,575,906,371.17/264,627.01
  6. Step 6: Final answer
    x = 183,563.68

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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.