Home / 49,168.20-67,798.44-33,225

Finding the Fourth Proportional to 49,168.20, 67,798.44 and 33,225

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Solution

The fourth proportional to 49,168.20, 67,798.44 and 33,225 is: 45,814.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168.20 : 67,798.44 = 33,225 : x
  2. Step 2: Convert to fraction form
    49,168.20/67,798.44 = 33,225/x
  3. Step 3: Cross multiply
    49,168.20x = 67,798.44 × 33,225
  4. Step 4: Simplify right side
    49,168.20x = 2,252,603,169
  5. Step 5: Solve for x
    x = 2,252,603,169/49,168.20
  6. Step 6: Final answer
    x = 45,814.23

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1.5x scale

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.