Home / 328,281.82-453,141.99-192,359.77

Finding the Fourth Proportional to 328,281.82, 453,141.99 and 192,359.77

Calculator

Solution

The fourth proportional to 328,281.82, 453,141.99 and 192,359.77 is: 265,522.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,281.82 : 453,141.99 = 192,359.77 : x
  2. Step 2: Convert to fraction form
    328,281.82/453,141.99 = 192,359.77/x
  3. Step 3: Cross multiply
    328,281.82x = 453,141.99 × 192,359.77
  4. Step 4: Simplify right side
    328,281.82x = 87,166,287,840.89
  5. Step 5: Solve for x
    x = 87,166,287,840.89/328,281.82
  6. Step 6: Final answer
    x = 265,522.74

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.