Home / 47,625.49-71,423.64-32,928.85

Finding the Fourth Proportional to 47,625.49, 71,423.64 and 32,928.85

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Solution

The fourth proportional to 47,625.49, 71,423.64 and 32,928.85 is: 49,383.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,625.49 : 71,423.64 = 32,928.85 : x
  2. Step 2: Convert to fraction form
    47,625.49/71,423.64 = 32,928.85/x
  3. Step 3: Cross multiply
    47,625.49x = 71,423.64 × 32,928.85
  4. Step 4: Simplify right side
    47,625.49x = 2,351,898,328.01
  5. Step 5: Solve for x
    x = 2,351,898,328.01/47,625.49
  6. Step 6: Final answer
    x = 49,383.18

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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.