Home / 263,567.93-395,292.62-121,276.71

Finding the Fourth Proportional to 263,567.93, 395,292.62 and 121,276.71

Calculator

Solution

The fourth proportional to 263,567.93, 395,292.62 and 121,276.71 is: 181,887.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,567.93 : 395,292.62 = 121,276.71 : x
  2. Step 2: Convert to fraction form
    263,567.93/395,292.62 = 121,276.71/x
  3. Step 3: Cross multiply
    263,567.93x = 395,292.62 × 121,276.71
  4. Step 4: Simplify right side
    263,567.93x = 47,939,788,744.07
  5. Step 5: Solve for x
    x = 47,939,788,744.07/263,567.93
  6. Step 6: Final answer
    x = 181,887.80

Related Problems

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.