Home / 48,256.12-72,409.18-32,256.85

Finding the Fourth Proportional to 48,256.12, 72,409.18 and 32,256.85

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Solution

The fourth proportional to 48,256.12, 72,409.18 and 32,256.85 is: 48,401.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,256.12 : 72,409.18 = 32,256.85 : x
  2. Step 2: Convert to fraction form
    48,256.12/72,409.18 = 32,256.85/x
  3. Step 3: Cross multiply
    48,256.12x = 72,409.18 × 32,256.85
  4. Step 4: Simplify right side
    48,256.12x = 2,335,692,057.88
  5. Step 5: Solve for x
    x = 2,335,692,057.88/48,256.12
  6. Step 6: Final answer
    x = 48,401.99

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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.