Home / 67,825.45-93,598.94-37,609.99

Finding the Fourth Proportional to 67,825.45, 93,598.94 and 37,609.99

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Solution

The fourth proportional to 67,825.45, 93,598.94 and 37,609.99 is: 51,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,825.45 : 93,598.94 = 37,609.99 : x
  2. Step 2: Convert to fraction form
    67,825.45/93,598.94 = 37,609.99/x
  3. Step 3: Cross multiply
    67,825.45x = 93,598.94 × 37,609.99
  4. Step 4: Simplify right side
    67,825.45x = 3,520,255,057.44
  5. Step 5: Solve for x
    x = 3,520,255,057.44/67,825.45
  6. Step 6: Final answer
    x = 51,901.68

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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.