Home / 64,723.21-97,108.19-22,609.51

Finding the Fourth Proportional to 64,723.21, 97,108.19 and 22,609.51

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Solution

The fourth proportional to 64,723.21, 97,108.19 and 22,609.51 is: 33,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,723.21 : 97,108.19 = 22,609.51 : x
  2. Step 2: Convert to fraction form
    64,723.21/97,108.19 = 22,609.51/x
  3. Step 3: Cross multiply
    64,723.21x = 97,108.19 × 22,609.51
  4. Step 4: Simplify right side
    64,723.21x = 2,195,568,592.89
  5. Step 5: Solve for x
    x = 2,195,568,592.89/64,723.21
  6. Step 6: Final answer
    x = 33,922.43

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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.