Home / 69,683.46-96,110.19-48,208.94

Finding the Fourth Proportional to 69,683.46, 96,110.19 and 48,208.94

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Solution

The fourth proportional to 69,683.46, 96,110.19 and 48,208.94 is: 66,491.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,683.46 : 96,110.19 = 48,208.94 : x
  2. Step 2: Convert to fraction form
    69,683.46/96,110.19 = 48,208.94/x
  3. Step 3: Cross multiply
    69,683.46x = 96,110.19 × 48,208.94
  4. Step 4: Simplify right side
    69,683.46x = 4,633,369,902.55
  5. Step 5: Solve for x
    x = 4,633,369,902.55/69,683.46
  6. Step 6: Final answer
    x = 66,491.67

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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.