Home / 168,330.20-252,536.46-56,010.14

Finding the Fourth Proportional to 168,330.20, 252,536.46 and 56,010.14

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Solution

The fourth proportional to 168,330.20, 252,536.46 and 56,010.14 is: 84,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,330.20 : 252,536.46 = 56,010.14 : x
  2. Step 2: Convert to fraction form
    168,330.20/252,536.46 = 56,010.14/x
  3. Step 3: Cross multiply
    168,330.20x = 252,536.46 × 56,010.14
  4. Step 4: Simplify right side
    168,330.20x = 14,144,601,217.02
  5. Step 5: Solve for x
    x = 14,144,601,217.02/168,330.20
  6. Step 6: Final answer
    x = 84,028.90

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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.