Home / 67,089.25-92,519.58-44,078.59

Finding the Fourth Proportional to 67,089.25, 92,519.58 and 44,078.59

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Solution

The fourth proportional to 67,089.25, 92,519.58 and 44,078.59 is: 60,786.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,089.25 : 92,519.58 = 44,078.59 : x
  2. Step 2: Convert to fraction form
    67,089.25/92,519.58 = 44,078.59/x
  3. Step 3: Cross multiply
    67,089.25x = 92,519.58 × 44,078.59
  4. Step 4: Simplify right side
    67,089.25x = 4,078,132,633.79
  5. Step 5: Solve for x
    x = 4,078,132,633.79/67,089.25
  6. Step 6: Final answer
    x = 60,786.68

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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.