Home / 94,220.20-141,299.91-31,025.30

Finding the Fourth Proportional to 94,220.20, 141,299.91 and 31,025.30

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Solution

The fourth proportional to 94,220.20, 141,299.91 and 31,025.30 is: 46,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,220.20 : 141,299.91 = 31,025.30 : x
  2. Step 2: Convert to fraction form
    94,220.20/141,299.91 = 31,025.30/x
  3. Step 3: Cross multiply
    94,220.20x = 141,299.91 × 31,025.30
  4. Step 4: Simplify right side
    94,220.20x = 4,383,871,391.22
  5. Step 5: Solve for x
    x = 4,383,871,391.22/94,220.20
  6. Step 6: Final answer
    x = 46,527.94

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1.5x scale

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.