Home / 84,193.04-116,183-46,466.80

Finding the Fourth Proportional to 84,193.04, 116,183 and 46,466.80

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Solution

The fourth proportional to 84,193.04, 116,183 and 46,466.80 is: 64,122.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,193.04 : 116,183 = 46,466.80 : x
  2. Step 2: Convert to fraction form
    84,193.04/116,183 = 46,466.80/x
  3. Step 3: Cross multiply
    84,193.04x = 116,183 × 46,466.80
  4. Step 4: Simplify right side
    84,193.04x = 5,398,652,224.40
  5. Step 5: Solve for x
    x = 5,398,652,224.40/84,193.04
  6. Step 6: Final answer
    x = 64,122.31

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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.