Home / 63,876.39-95,826.12-26,416.11

Finding the Fourth Proportional to 63,876.39, 95,826.12 and 26,416.11

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Solution

The fourth proportional to 63,876.39, 95,826.12 and 26,416.11 is: 39,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,876.39 : 95,826.12 = 26,416.11 : x
  2. Step 2: Convert to fraction form
    63,876.39/95,826.12 = 26,416.11/x
  3. Step 3: Cross multiply
    63,876.39x = 95,826.12 × 26,416.11
  4. Step 4: Simplify right side
    63,876.39x = 2,531,353,326.79
  5. Step 5: Solve for x
    x = 2,531,353,326.79/63,876.39
  6. Step 6: Final answer
    x = 39,628.94

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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.