Home / 194,620.21-291,928.54-61,500.45

Finding the Fourth Proportional to 194,620.21, 291,928.54 and 61,500.45

Calculator

Solution

The fourth proportional to 194,620.21, 291,928.54 and 61,500.45 is: 92,250.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,620.21 : 291,928.54 = 61,500.45 : x
  2. Step 2: Convert to fraction form
    194,620.21/291,928.54 = 61,500.45/x
  3. Step 3: Cross multiply
    194,620.21x = 291,928.54 × 61,500.45
  4. Step 4: Simplify right side
    194,620.21x = 17,953,736,577.84
  5. Step 5: Solve for x
    x = 17,953,736,577.84/194,620.21
  6. Step 6: Final answer
    x = 92,250.11

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.