Home / 192,306.30-288,459.45-52,064.70

Finding the Fourth Proportional to 192,306.30, 288,459.45 and 52,064.70

Calculator

Solution

The fourth proportional to 192,306.30, 288,459.45 and 52,064.70 is: 78,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,306.30 : 288,459.45 = 52,064.70 : x
  2. Step 2: Convert to fraction form
    192,306.30/288,459.45 = 52,064.70/x
  3. Step 3: Cross multiply
    192,306.30x = 288,459.45 × 52,064.70
  4. Step 4: Simplify right side
    192,306.30x = 15,018,554,726.42
  5. Step 5: Solve for x
    x = 15,018,554,726.42/192,306.30
  6. Step 6: Final answer
    x = 78,097.05

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.