Home / 82,792.62-124,190.06-23,628.26

Finding the Fourth Proportional to 82,792.62, 124,190.06 and 23,628.26

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Solution

The fourth proportional to 82,792.62, 124,190.06 and 23,628.26 is: 35,442.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,792.62 : 124,190.06 = 23,628.26 : x
  2. Step 2: Convert to fraction form
    82,792.62/124,190.06 = 23,628.26/x
  3. Step 3: Cross multiply
    82,792.62x = 124,190.06 × 23,628.26
  4. Step 4: Simplify right side
    82,792.62x = 2,934,395,027.10
  5. Step 5: Solve for x
    x = 2,934,395,027.10/82,792.62
  6. Step 6: Final answer
    x = 35,442.71

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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.