Home / 63,913.51-95,874.72-19,536.85

Finding the Fourth Proportional to 63,913.51, 95,874.72 and 19,536.85

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Solution

The fourth proportional to 63,913.51, 95,874.72 and 19,536.85 is: 29,306.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,913.51 : 95,874.72 = 19,536.85 : x
  2. Step 2: Convert to fraction form
    63,913.51/95,874.72 = 19,536.85/x
  3. Step 3: Cross multiply
    63,913.51x = 95,874.72 × 19,536.85
  4. Step 4: Simplify right side
    63,913.51x = 1,873,090,023.43
  5. Step 5: Solve for x
    x = 1,873,090,023.43/63,913.51
  6. Step 6: Final answer
    x = 29,306.64

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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.