Home / 335,766.30-503,686.35-111,044.88

Finding the Fourth Proportional to 335,766.30, 503,686.35 and 111,044.88

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Solution

The fourth proportional to 335,766.30, 503,686.35 and 111,044.88 is: 166,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,766.30 : 503,686.35 = 111,044.88 : x
  2. Step 2: Convert to fraction form
    335,766.30/503,686.35 = 111,044.88/x
  3. Step 3: Cross multiply
    335,766.30x = 503,686.35 × 111,044.88
  4. Step 4: Simplify right side
    335,766.30x = 55,931,790,293.39
  5. Step 5: Solve for x
    x = 55,931,790,293.39/335,766.30
  6. Step 6: Final answer
    x = 166,579.52

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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.