Home / 161,466.85-222,800.55-96,922.41

Finding the Fourth Proportional to 161,466.85, 222,800.55 and 96,922.41

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Solution

The fourth proportional to 161,466.85, 222,800.55 and 96,922.41 is: 133,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,466.85 : 222,800.55 = 96,922.41 : x
  2. Step 2: Convert to fraction form
    161,466.85/222,800.55 = 96,922.41/x
  3. Step 3: Cross multiply
    161,466.85x = 222,800.55 × 96,922.41
  4. Step 4: Simplify right side
    161,466.85x = 21,594,366,255.33
  5. Step 5: Solve for x
    x = 21,594,366,255.33/161,466.85
  6. Step 6: Final answer
    x = 133,738.70

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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.