Home / 30,104.13-41,546.06-16,676.67

Finding the Fourth Proportional to 30,104.13, 41,546.06 and 16,676.67

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Solution

The fourth proportional to 30,104.13, 41,546.06 and 16,676.67 is: 23,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,104.13 : 41,546.06 = 16,676.67 : x
  2. Step 2: Convert to fraction form
    30,104.13/41,546.06 = 16,676.67/x
  3. Step 3: Cross multiply
    30,104.13x = 41,546.06 × 16,676.67
  4. Step 4: Simplify right side
    30,104.13x = 692,849,932.42
  5. Step 5: Solve for x
    x = 692,849,932.42/30,104.13
  6. Step 6: Final answer
    x = 23,015.11

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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.