Home / 47,512.01-65,512.91-35,536.97

Finding the Fourth Proportional to 47,512.01, 65,512.91 and 35,536.97

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Solution

The fourth proportional to 47,512.01, 65,512.91 and 35,536.97 is: 49,000.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,512.01 : 65,512.91 = 35,536.97 : x
  2. Step 2: Convert to fraction form
    47,512.01/65,512.91 = 35,536.97/x
  3. Step 3: Cross multiply
    47,512.01x = 65,512.91 × 35,536.97
  4. Step 4: Simplify right side
    47,512.01x = 2,328,130,078.56
  5. Step 5: Solve for x
    x = 2,328,130,078.56/47,512.01
  6. Step 6: Final answer
    x = 49,000.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.