Home / 84,913.02-117,181.04-46,676.73

Finding the Fourth Proportional to 84,913.02, 117,181.04 and 46,676.73

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Solution

The fourth proportional to 84,913.02, 117,181.04 and 46,676.73 is: 64,414.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,913.02 : 117,181.04 = 46,676.73 : x
  2. Step 2: Convert to fraction form
    84,913.02/117,181.04 = 46,676.73/x
  3. Step 3: Cross multiply
    84,913.02x = 117,181.04 × 46,676.73
  4. Step 4: Simplify right side
    84,913.02x = 5,469,627,765.20
  5. Step 5: Solve for x
    x = 5,469,627,765.20/84,913.02
  6. Step 6: Final answer
    x = 64,414.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.