Home / 356,770.17-534,105.45-238,147.29

Finding the Fourth Proportional to 356,770.17, 534,105.45 and 238,147.29

Calculator

Solution

The fourth proportional to 356,770.17, 534,105.45 and 238,147.29 is: 356,520.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,770.17 : 534,105.45 = 238,147.29 : x
  2. Step 2: Convert to fraction form
    356,770.17/534,105.45 = 238,147.29/x
  3. Step 3: Cross multiply
    356,770.17x = 534,105.45 × 238,147.29
  4. Step 4: Simplify right side
    356,770.17x = 127,195,765,491.73
  5. Step 5: Solve for x
    x = 127,195,765,491.73/356,770.17
  6. Step 6: Final answer
    x = 356,520.18

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.