Home / 135,100.26-202,654.50-46,352.52

Finding the Fourth Proportional to 135,100.26, 202,654.50 and 46,352.52

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Solution

The fourth proportional to 135,100.26, 202,654.50 and 46,352.52 is: 69,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,100.26 : 202,654.50 = 46,352.52 : x
  2. Step 2: Convert to fraction form
    135,100.26/202,654.50 = 46,352.52/x
  3. Step 3: Cross multiply
    135,100.26x = 202,654.50 × 46,352.52
  4. Step 4: Simplify right side
    135,100.26x = 9,393,546,764.34
  5. Step 5: Solve for x
    x = 9,393,546,764.34/135,100.26
  6. Step 6: Final answer
    x = 69,530.19

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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.