Home / 71,591.73-98,784.71-41,379.84

Finding the Fourth Proportional to 71,591.73, 98,784.71 and 41,379.84

Calculator

Solution

The fourth proportional to 71,591.73, 98,784.71 and 41,379.84 is: 57,097.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,591.73 : 98,784.71 = 41,379.84 : x
  2. Step 2: Convert to fraction form
    71,591.73/98,784.71 = 41,379.84/x
  3. Step 3: Cross multiply
    71,591.73x = 98,784.71 × 41,379.84
  4. Step 4: Simplify right side
    71,591.73x = 4,087,695,534.31
  5. Step 5: Solve for x
    x = 4,087,695,534.31/71,591.73
  6. Step 6: Final answer
    x = 57,097.31

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.