Home / 292,718.61-404,019.23-190,566.20

Finding the Fourth Proportional to 292,718.61, 404,019.23 and 190,566.20

Calculator

Solution

The fourth proportional to 292,718.61, 404,019.23 and 190,566.20 is: 263,025.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,718.61 : 404,019.23 = 190,566.20 : x
  2. Step 2: Convert to fraction form
    292,718.61/404,019.23 = 190,566.20/x
  3. Step 3: Cross multiply
    292,718.61x = 404,019.23 × 190,566.20
  4. Step 4: Simplify right side
    292,718.61x = 76,992,409,445.24
  5. Step 5: Solve for x
    x = 76,992,409,445.24/292,718.61
  6. Step 6: Final answer
    x = 263,025.33

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.