Home / 88,116.04-121,601.06-47,830.15

Finding the Fourth Proportional to 88,116.04, 121,601.06 and 47,830.15

Calculator

Solution

The fourth proportional to 88,116.04, 121,601.06 and 47,830.15 is: 66,006.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,116.04 : 121,601.06 = 47,830.15 : x
  2. Step 2: Convert to fraction form
    88,116.04/121,601.06 = 47,830.15/x
  3. Step 3: Cross multiply
    88,116.04x = 121,601.06 × 47,830.15
  4. Step 4: Simplify right side
    88,116.04x = 5,816,196,939.96
  5. Step 5: Solve for x
    x = 5,816,196,939.96/88,116.04
  6. Step 6: Final answer
    x = 66,006.11

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.