Home / 84,183.26-116,183.13-48,373.16

Finding the Fourth Proportional to 84,183.26, 116,183.13 and 48,373.16

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Solution

The fourth proportional to 84,183.26, 116,183.13 and 48,373.16 is: 66,760.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,183.26 : 116,183.13 = 48,373.16 : x
  2. Step 2: Convert to fraction form
    84,183.26/116,183.13 = 48,373.16/x
  3. Step 3: Cross multiply
    84,183.26x = 116,183.13 × 48,373.16
  4. Step 4: Simplify right side
    84,183.26x = 5,620,145,136.79
  5. Step 5: Solve for x
    x = 5,620,145,136.79/84,183.26
  6. Step 6: Final answer
    x = 66,760.84

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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.