Home / 112,346.46-168,436.44-53,112.96

Finding the Fourth Proportional to 112,346.46, 168,436.44 and 53,112.96

Calculator

Solution

The fourth proportional to 112,346.46, 168,436.44 and 53,112.96 is: 79,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,346.46 : 168,436.44 = 53,112.96 : x
  2. Step 2: Convert to fraction form
    112,346.46/168,436.44 = 53,112.96/x
  3. Step 3: Cross multiply
    112,346.46x = 168,436.44 × 53,112.96
  4. Step 4: Simplify right side
    112,346.46x = 8,946,157,900.26
  5. Step 5: Solve for x
    x = 8,946,157,900.26/112,346.46
  6. Step 6: Final answer
    x = 79,630.08

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.