Home / 61,825.34-92,683.31-30,217.73

Finding the Fourth Proportional to 61,825.34, 92,683.31 and 30,217.73

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Solution

The fourth proportional to 61,825.34, 92,683.31 and 30,217.73 is: 45,299.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,825.34 : 92,683.31 = 30,217.73 : x
  2. Step 2: Convert to fraction form
    61,825.34/92,683.31 = 30,217.73/x
  3. Step 3: Cross multiply
    61,825.34x = 92,683.31 × 30,217.73
  4. Step 4: Simplify right side
    61,825.34x = 2,800,678,622.58
  5. Step 5: Solve for x
    x = 2,800,678,622.58/61,825.34
  6. Step 6: Final answer
    x = 45,299.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.