Home / 110,779.41-166,193.43-35,907.06

Finding the Fourth Proportional to 110,779.41, 166,193.43 and 35,907.06

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Solution

The fourth proportional to 110,779.41, 166,193.43 and 35,907.06 is: 53,868.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,779.41 : 166,193.43 = 35,907.06 : x
  2. Step 2: Convert to fraction form
    110,779.41/166,193.43 = 35,907.06/x
  3. Step 3: Cross multiply
    110,779.41x = 166,193.43 × 35,907.06
  4. Step 4: Simplify right side
    110,779.41x = 5,967,517,462.62
  5. Step 5: Solve for x
    x = 5,967,517,462.62/110,779.41
  6. Step 6: Final answer
    x = 53,868.47

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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.