Home / 318,677.92-478,098.90-94,029.28

Finding the Fourth Proportional to 318,677.92, 478,098.90 and 94,029.28

Calculator

Solution

The fourth proportional to 318,677.92, 478,098.90 and 94,029.28 is: 141,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,677.92 : 478,098.90 = 94,029.28 : x
  2. Step 2: Convert to fraction form
    318,677.92/478,098.90 = 94,029.28/x
  3. Step 3: Cross multiply
    318,677.92x = 478,098.90 × 94,029.28
  4. Step 4: Simplify right side
    318,677.92x = 44,955,295,335.79
  5. Step 5: Solve for x
    x = 44,955,295,335.79/318,677.92
  6. Step 6: Final answer
    x = 141,068.12

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.