Home / 343,235.67-473,641.34-190,272.39

Finding the Fourth Proportional to 343,235.67, 473,641.34 and 190,272.39

Calculator

Solution

The fourth proportional to 343,235.67, 473,641.34 and 190,272.39 is: 262,562.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,235.67 : 473,641.34 = 190,272.39 : x
  2. Step 2: Convert to fraction form
    343,235.67/473,641.34 = 190,272.39/x
  3. Step 3: Cross multiply
    343,235.67x = 473,641.34 × 190,272.39
  4. Step 4: Simplify right side
    343,235.67x = 90,120,868,813.24
  5. Step 5: Solve for x
    x = 90,120,868,813.24/343,235.67
  6. Step 6: Final answer
    x = 262,562.66

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.