Home / 55,792.36-83,617.38-26,144.80

Finding the Fourth Proportional to 55,792.36, 83,617.38 and 26,144.80

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Solution

The fourth proportional to 55,792.36, 83,617.38 and 26,144.80 is: 39,183.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,792.36 : 83,617.38 = 26,144.80 : x
  2. Step 2: Convert to fraction form
    55,792.36/83,617.38 = 26,144.80/x
  3. Step 3: Cross multiply
    55,792.36x = 83,617.38 × 26,144.80
  4. Step 4: Simplify right side
    55,792.36x = 2,186,159,676.62
  5. Step 5: Solve for x
    x = 2,186,159,676.62/55,792.36
  6. Step 6: Final answer
    x = 39,183.85

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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.