Home / 67,800.84-93,561.78-37,987.08

Finding the Fourth Proportional to 67,800.84, 93,561.78 and 37,987.08

Calculator

Solution

The fourth proportional to 67,800.84, 93,561.78 and 37,987.08 is: 52,420.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,800.84 : 93,561.78 = 37,987.08 : x
  2. Step 2: Convert to fraction form
    67,800.84/93,561.78 = 37,987.08/x
  3. Step 3: Cross multiply
    67,800.84x = 93,561.78 × 37,987.08
  4. Step 4: Simplify right side
    67,800.84x = 3,554,138,821.80
  5. Step 5: Solve for x
    x = 3,554,138,821.80/67,800.84
  6. Step 6: Final answer
    x = 52,420.28

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.