Home / 67,626.44-93,319.46-37,412.12

Finding the Fourth Proportional to 67,626.44, 93,319.46 and 37,412.12

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Solution

The fourth proportional to 67,626.44, 93,319.46 and 37,412.12 is: 51,625.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,626.44 : 93,319.46 = 37,412.12 : x
  2. Step 2: Convert to fraction form
    67,626.44/93,319.46 = 37,412.12/x
  3. Step 3: Cross multiply
    67,626.44x = 93,319.46 × 37,412.12
  4. Step 4: Simplify right side
    67,626.44x = 3,491,278,835.86
  5. Step 5: Solve for x
    x = 3,491,278,835.86/67,626.44
  6. Step 6: Final answer
    x = 51,625.94

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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.