Home / 39,533.20-59,299.47-16,143.23

Finding the Fourth Proportional to 39,533.20, 59,299.47 and 16,143.23

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Solution

The fourth proportional to 39,533.20, 59,299.47 and 16,143.23 is: 24,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,533.20 : 59,299.47 = 16,143.23 : x
  2. Step 2: Convert to fraction form
    39,533.20/59,299.47 = 16,143.23/x
  3. Step 3: Cross multiply
    39,533.20x = 59,299.47 × 16,143.23
  4. Step 4: Simplify right side
    39,533.20x = 957,284,983.09
  5. Step 5: Solve for x
    x = 957,284,983.09/39,533.20
  6. Step 6: Final answer
    x = 24,214.71

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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.