Home / 54,809.10-82,200.69-23,627.34

Finding the Fourth Proportional to 54,809.10, 82,200.69 and 23,627.34

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Solution

The fourth proportional to 54,809.10, 82,200.69 and 23,627.34 is: 35,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,809.10 : 82,200.69 = 23,627.34 : x
  2. Step 2: Convert to fraction form
    54,809.10/82,200.69 = 23,627.34/x
  3. Step 3: Cross multiply
    54,809.10x = 82,200.69 × 23,627.34
  4. Step 4: Simplify right side
    54,809.10x = 1,942,183,650.86
  5. Step 5: Solve for x
    x = 1,942,183,650.86/54,809.10
  6. Step 6: Final answer
    x = 35,435.42

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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.