Home / 60,540.03-90,836.16-23,111.34

Finding the Fourth Proportional to 60,540.03, 90,836.16 and 23,111.34

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Solution

The fourth proportional to 60,540.03, 90,836.16 and 23,111.34 is: 34,676.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,540.03 : 90,836.16 = 23,111.34 : x
  2. Step 2: Convert to fraction form
    60,540.03/90,836.16 = 23,111.34/x
  3. Step 3: Cross multiply
    60,540.03x = 90,836.16 × 23,111.34
  4. Step 4: Simplify right side
    60,540.03x = 2,099,345,378.05
  5. Step 5: Solve for x
    x = 2,099,345,378.05/60,540.03
  6. Step 6: Final answer
    x = 34,676.98

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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.