Home / 67,826.26-93,599.78-37,611.60

Finding the Fourth Proportional to 67,826.26, 93,599.78 and 37,611.60

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Solution

The fourth proportional to 67,826.26, 93,599.78 and 37,611.60 is: 51,903.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,826.26 : 93,599.78 = 37,611.60 : x
  2. Step 2: Convert to fraction form
    67,826.26/93,599.78 = 37,611.60/x
  3. Step 3: Cross multiply
    67,826.26x = 93,599.78 × 37,611.60
  4. Step 4: Simplify right side
    67,826.26x = 3,520,437,485.45
  5. Step 5: Solve for x
    x = 3,520,437,485.45/67,826.26
  6. Step 6: Final answer
    x = 51,903.75

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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.