Home / 32,171.52-44,401.08-18,027.36

Finding the Fourth Proportional to 32,171.52, 44,401.08 and 18,027.36

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Solution

The fourth proportional to 32,171.52, 44,401.08 and 18,027.36 is: 24,880.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,171.52 : 44,401.08 = 18,027.36 : x
  2. Step 2: Convert to fraction form
    32,171.52/44,401.08 = 18,027.36/x
  3. Step 3: Cross multiply
    32,171.52x = 44,401.08 × 18,027.36
  4. Step 4: Simplify right side
    32,171.52x = 800,434,253.55
  5. Step 5: Solve for x
    x = 800,434,253.55/32,171.52
  6. Step 6: Final answer
    x = 24,880.21

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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.