Home / 60,540.10-90,788.55-23,090.38

Finding the Fourth Proportional to 60,540.10, 90,788.55 and 23,090.38

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Solution

The fourth proportional to 60,540.10, 90,788.55 and 23,090.38 is: 34,627.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,540.10 : 90,788.55 = 23,090.38 : x
  2. Step 2: Convert to fraction form
    60,540.10/90,788.55 = 23,090.38/x
  3. Step 3: Cross multiply
    60,540.10x = 90,788.55 × 23,090.38
  4. Step 4: Simplify right side
    60,540.10x = 2,096,342,119.15
  5. Step 5: Solve for x
    x = 2,096,342,119.15/60,540.10
  6. Step 6: Final answer
    x = 34,627.33

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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.