Home / 82,046.60-113,226.68-46,234.64

Finding the Fourth Proportional to 82,046.60, 113,226.68 and 46,234.64

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Solution

The fourth proportional to 82,046.60, 113,226.68 and 46,234.64 is: 63,805.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,046.60 : 113,226.68 = 46,234.64 : x
  2. Step 2: Convert to fraction form
    82,046.60/113,226.68 = 46,234.64/x
  3. Step 3: Cross multiply
    82,046.60x = 113,226.68 × 46,234.64
  4. Step 4: Simplify right side
    82,046.60x = 5,234,994,788.20
  5. Step 5: Solve for x
    x = 5,234,994,788.20/82,046.60
  6. Step 6: Final answer
    x = 63,805.14

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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.