Home / 235,089.68-324,424.44-127,661.54

Finding the Fourth Proportional to 235,089.68, 324,424.44 and 127,661.54

Calculator

Solution

The fourth proportional to 235,089.68, 324,424.44 and 127,661.54 is: 176,173.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,089.68 : 324,424.44 = 127,661.54 : x
  2. Step 2: Convert to fraction form
    235,089.68/324,424.44 = 127,661.54/x
  3. Step 3: Cross multiply
    235,089.68x = 324,424.44 × 127,661.54
  4. Step 4: Simplify right side
    235,089.68x = 41,416,522,001.92
  5. Step 5: Solve for x
    x = 41,416,522,001.92/235,089.68
  6. Step 6: Final answer
    x = 176,173.29

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.