Home / 59,676.09-82,351.11-32,818.51

Finding the Fourth Proportional to 59,676.09, 82,351.11 and 32,818.51

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Solution

The fourth proportional to 59,676.09, 82,351.11 and 32,818.51 is: 45,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,676.09 : 82,351.11 = 32,818.51 : x
  2. Step 2: Convert to fraction form
    59,676.09/82,351.11 = 32,818.51/x
  3. Step 3: Cross multiply
    59,676.09x = 82,351.11 × 32,818.51
  4. Step 4: Simplify right side
    59,676.09x = 2,702,640,953.05
  5. Step 5: Solve for x
    x = 2,702,640,953.05/59,676.09
  6. Step 6: Final answer
    x = 45,288.51

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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.