Home / 147,074.04-220,522.08-66,006.12

Finding the Fourth Proportional to 147,074.04, 220,522.08 and 66,006.12

Calculator

Solution

The fourth proportional to 147,074.04, 220,522.08 and 66,006.12 is: 98,969.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,074.04 : 220,522.08 = 66,006.12 : x
  2. Step 2: Convert to fraction form
    147,074.04/220,522.08 = 66,006.12/x
  3. Step 3: Cross multiply
    147,074.04x = 220,522.08 × 66,006.12
  4. Step 4: Simplify right side
    147,074.04x = 14,555,806,875.13
  5. Step 5: Solve for x
    x = 14,555,806,875.13/147,074.04
  6. Step 6: Final answer
    x = 98,969.25

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.