Home / 67,041.26-92,511.42-36,825.02

Finding the Fourth Proportional to 67,041.26, 92,511.42 and 36,825.02

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Solution

The fourth proportional to 67,041.26, 92,511.42 and 36,825.02 is: 50,815.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,041.26 : 92,511.42 = 36,825.02 : x
  2. Step 2: Convert to fraction form
    67,041.26/92,511.42 = 36,825.02/x
  3. Step 3: Cross multiply
    67,041.26x = 92,511.42 × 36,825.02
  4. Step 4: Simplify right side
    67,041.26x = 3,406,734,891.73
  5. Step 5: Solve for x
    x = 3,406,734,891.73/67,041.26
  6. Step 6: Final answer
    x = 50,815.50

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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.