Home / 32,279.40-48,329.28-16,450.30

Finding the Fourth Proportional to 32,279.40, 48,329.28 and 16,450.30

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Solution

The fourth proportional to 32,279.40, 48,329.28 and 16,450.30 is: 24,629.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,279.40 : 48,329.28 = 16,450.30 : x
  2. Step 2: Convert to fraction form
    32,279.40/48,329.28 = 16,450.30/x
  3. Step 3: Cross multiply
    32,279.40x = 48,329.28 × 16,450.30
  4. Step 4: Simplify right side
    32,279.40x = 795,031,033.96
  5. Step 5: Solve for x
    x = 795,031,033.96/32,279.40
  6. Step 6: Final answer
    x = 24,629.67

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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.