Home / 135,525.33-203,315.27-46,782.27

Finding the Fourth Proportional to 135,525.33, 203,315.27 and 46,782.27

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Solution

The fourth proportional to 135,525.33, 203,315.27 and 46,782.27 is: 70,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,525.33 : 203,315.27 = 46,782.27 : x
  2. Step 2: Convert to fraction form
    135,525.33/203,315.27 = 46,782.27/x
  3. Step 3: Cross multiply
    135,525.33x = 203,315.27 × 46,782.27
  4. Step 4: Simplify right side
    135,525.33x = 9,511,549,622.35
  5. Step 5: Solve for x
    x = 9,511,549,622.35/135,525.33
  6. Step 6: Final answer
    x = 70,182.82

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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.