Home / 52,983.66-79,333.20-27,971.67

Finding the Fourth Proportional to 52,983.66, 79,333.20 and 27,971.67

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Solution

The fourth proportional to 52,983.66, 79,333.20 and 27,971.67 is: 41,882.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,983.66 : 79,333.20 = 27,971.67 : x
  2. Step 2: Convert to fraction form
    52,983.66/79,333.20 = 27,971.67/x
  3. Step 3: Cross multiply
    52,983.66x = 79,333.20 × 27,971.67
  4. Step 4: Simplify right side
    52,983.66x = 2,219,082,090.44
  5. Step 5: Solve for x
    x = 2,219,082,090.44/52,983.66
  6. Step 6: Final answer
    x = 41,882.39

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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.