Home / 67,080.44-92,473.49-46,874.59

Finding the Fourth Proportional to 67,080.44, 92,473.49 and 46,874.59

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Solution

The fourth proportional to 67,080.44, 92,473.49 and 46,874.59 is: 64,618.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,080.44 : 92,473.49 = 46,874.59 : x
  2. Step 2: Convert to fraction form
    67,080.44/92,473.49 = 46,874.59/x
  3. Step 3: Cross multiply
    67,080.44x = 92,473.49 × 46,874.59
  4. Step 4: Simplify right side
    67,080.44x = 4,334,656,815.62
  5. Step 5: Solve for x
    x = 4,334,656,815.62/67,080.44
  6. Step 6: Final answer
    x = 64,618.79

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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.