Home / 84,676.44-116,847.24-46,429.86

Finding the Fourth Proportional to 84,676.44, 116,847.24 and 46,429.86

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Solution

The fourth proportional to 84,676.44, 116,847.24 and 46,429.86 is: 64,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,676.44 : 116,847.24 = 46,429.86 : x
  2. Step 2: Convert to fraction form
    84,676.44/116,847.24 = 46,429.86/x
  3. Step 3: Cross multiply
    84,676.44x = 116,847.24 × 46,429.86
  4. Step 4: Simplify right side
    84,676.44x = 5,425,200,994.59
  5. Step 5: Solve for x
    x = 5,425,200,994.59/84,676.44
  6. Step 6: Final answer
    x = 64,069.78

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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.