Home / 178,416.04-267,624.18-45,306.28

Finding the Fourth Proportional to 178,416.04, 267,624.18 and 45,306.28

Calculator

Solution

The fourth proportional to 178,416.04, 267,624.18 and 45,306.28 is: 67,959.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,416.04 : 267,624.18 = 45,306.28 : x
  2. Step 2: Convert to fraction form
    178,416.04/267,624.18 = 45,306.28/x
  3. Step 3: Cross multiply
    178,416.04x = 267,624.18 × 45,306.28
  4. Step 4: Simplify right side
    178,416.04x = 12,125,056,033.85
  5. Step 5: Solve for x
    x = 12,125,056,033.85/178,416.04
  6. Step 6: Final answer
    x = 67,959.45

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.