Home / 134,779.24-202,109.83-50,480.26

Finding the Fourth Proportional to 134,779.24, 202,109.83 and 50,480.26

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Solution

The fourth proportional to 134,779.24, 202,109.83 and 50,480.26 is: 75,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,779.24 : 202,109.83 = 50,480.26 : x
  2. Step 2: Convert to fraction form
    134,779.24/202,109.83 = 50,480.26/x
  3. Step 3: Cross multiply
    134,779.24x = 202,109.83 × 50,480.26
  4. Step 4: Simplify right side
    134,779.24x = 10,202,557,556.30
  5. Step 5: Solve for x
    x = 10,202,557,556.30/134,779.24
  6. Step 6: Final answer
    x = 75,698.29

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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.