Home / 530,134.80-794,929.80-156,109.20

Finding the Fourth Proportional to 530,134.80, 794,929.80 and 156,109.20

Calculator

Solution

The fourth proportional to 530,134.80, 794,929.80 and 156,109.20 is: 234,083.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,134.80 : 794,929.80 = 156,109.20 : x
  2. Step 2: Convert to fraction form
    530,134.80/794,929.80 = 156,109.20/x
  3. Step 3: Cross multiply
    530,134.80x = 794,929.80 × 156,109.20
  4. Step 4: Simplify right side
    530,134.80x = 124,095,855,134.16
  5. Step 5: Solve for x
    x = 124,095,855,134.16/530,134.80
  6. Step 6: Final answer
    x = 234,083.59

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.