Home / 80,097.06-110,539.14-46,109.72

Finding the Fourth Proportional to 80,097.06, 110,539.14 and 46,109.72

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Solution

The fourth proportional to 80,097.06, 110,539.14 and 46,109.72 is: 63,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,097.06 : 110,539.14 = 46,109.72 : x
  2. Step 2: Convert to fraction form
    80,097.06/110,539.14 = 46,109.72/x
  3. Step 3: Cross multiply
    80,097.06x = 110,539.14 × 46,109.72
  4. Step 4: Simplify right side
    80,097.06x = 5,096,928,794.44
  5. Step 5: Solve for x
    x = 5,096,928,794.44/80,097.06
  6. Step 6: Final answer
    x = 63,634.41

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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.