Home / 43,239.56-59,676.35-25,341.66

Finding the Fourth Proportional to 43,239.56, 59,676.35 and 25,341.66

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Solution

The fourth proportional to 43,239.56, 59,676.35 and 25,341.66 is: 34,974.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,239.56 : 59,676.35 = 25,341.66 : x
  2. Step 2: Convert to fraction form
    43,239.56/59,676.35 = 25,341.66/x
  3. Step 3: Cross multiply
    43,239.56x = 59,676.35 × 25,341.66
  4. Step 4: Simplify right side
    43,239.56x = 1,512,297,645.03
  5. Step 5: Solve for x
    x = 1,512,297,645.03/43,239.56
  6. Step 6: Final answer
    x = 34,974.87

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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.