Home / 45,142.50-62,296.71-25,270.50

Finding the Fourth Proportional to 45,142.50, 62,296.71 and 25,270.50

Calculator

Solution

The fourth proportional to 45,142.50, 62,296.71 and 25,270.50 is: 34,873.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,142.50 : 62,296.71 = 25,270.50 : x
  2. Step 2: Convert to fraction form
    45,142.50/62,296.71 = 25,270.50/x
  3. Step 3: Cross multiply
    45,142.50x = 62,296.71 × 25,270.50
  4. Step 4: Simplify right side
    45,142.50x = 1,574,269,010.06
  5. Step 5: Solve for x
    x = 1,574,269,010.06/45,142.50
  6. Step 6: Final answer
    x = 34,873.32

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.