Home / 49,161.42-73,753.20-17,996.67

Finding the Fourth Proportional to 49,161.42, 73,753.20 and 17,996.67

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Solution

The fourth proportional to 49,161.42, 73,753.20 and 17,996.67 is: 26,999.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,161.42 : 73,753.20 = 17,996.67 : x
  2. Step 2: Convert to fraction form
    49,161.42/73,753.20 = 17,996.67/x
  3. Step 3: Cross multiply
    49,161.42x = 73,753.20 × 17,996.67
  4. Step 4: Simplify right side
    49,161.42x = 1,327,312,001.84
  5. Step 5: Solve for x
    x = 1,327,312,001.84/49,161.42
  6. Step 6: Final answer
    x = 26,999.06

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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.