Home / 135,016.07-202,552.80-46,245.74

Finding the Fourth Proportional to 135,016.07, 202,552.80 and 46,245.74

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Solution

The fourth proportional to 135,016.07, 202,552.80 and 46,245.74 is: 69,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,016.07 : 202,552.80 = 46,245.74 : x
  2. Step 2: Convert to fraction form
    135,016.07/202,552.80 = 46,245.74/x
  3. Step 3: Cross multiply
    135,016.07x = 202,552.80 × 46,245.74
  4. Step 4: Simplify right side
    135,016.07x = 9,367,203,112.31
  5. Step 5: Solve for x
    x = 9,367,203,112.31/135,016.07
  6. Step 6: Final answer
    x = 69,378.43

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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.