Home / 145,410.60-218,115.90-95,644.20

Finding the Fourth Proportional to 145,410.60, 218,115.90 and 95,644.20

Calculator

Solution

The fourth proportional to 145,410.60, 218,115.90 and 95,644.20 is: 143,466.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,410.60 : 218,115.90 = 95,644.20 : x
  2. Step 2: Convert to fraction form
    145,410.60/218,115.90 = 95,644.20/x
  3. Step 3: Cross multiply
    145,410.60x = 218,115.90 × 95,644.20
  4. Step 4: Simplify right side
    145,410.60x = 20,861,520,762.78
  5. Step 5: Solve for x
    x = 20,861,520,762.78/145,410.60
  6. Step 6: Final answer
    x = 143,466.30

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.