Home / 152,033.02-209,754.21-98,385.82

Finding the Fourth Proportional to 152,033.02, 209,754.21 and 98,385.82

Calculator

Solution

The fourth proportional to 152,033.02, 209,754.21 and 98,385.82 is: 135,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,033.02 : 209,754.21 = 98,385.82 : x
  2. Step 2: Convert to fraction form
    152,033.02/209,754.21 = 98,385.82/x
  3. Step 3: Cross multiply
    152,033.02x = 209,754.21 × 98,385.82
  4. Step 4: Simplify right side
    152,033.02x = 20,636,839,949.30
  5. Step 5: Solve for x
    x = 20,636,839,949.30/152,033.02
  6. Step 6: Final answer
    x = 135,739.20

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.