Home / 182,919.34-252,451.83-111,295.06

Finding the Fourth Proportional to 182,919.34, 252,451.83 and 111,295.06

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Solution

The fourth proportional to 182,919.34, 252,451.83 and 111,295.06 is: 153,601.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,919.34 : 252,451.83 = 111,295.06 : x
  2. Step 2: Convert to fraction form
    182,919.34/252,451.83 = 111,295.06/x
  3. Step 3: Cross multiply
    182,919.34x = 252,451.83 × 111,295.06
  4. Step 4: Simplify right side
    182,919.34x = 28,096,641,566.96
  5. Step 5: Solve for x
    x = 28,096,641,566.96/182,919.34
  6. Step 6: Final answer
    x = 153,601.26

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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.