Home / 63,930.09-95,828.59-35,808.91

Finding the Fourth Proportional to 63,930.09, 95,828.59 and 35,808.91

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Solution

The fourth proportional to 63,930.09, 95,828.59 and 35,808.91 is: 53,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.09 : 95,828.59 = 35,808.91 : x
  2. Step 2: Convert to fraction form
    63,930.09/95,828.59 = 35,808.91/x
  3. Step 3: Cross multiply
    63,930.09x = 95,828.59 × 35,808.91
  4. Step 4: Simplify right side
    63,930.09x = 3,431,517,354.74
  5. Step 5: Solve for x
    x = 3,431,517,354.74/63,930.09
  6. Step 6: Final answer
    x = 53,676.09

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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.