Home / 63,899.05-95,848.68-63,806.78

Finding the Fourth Proportional to 63,899.05, 95,848.68 and 63,806.78

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Solution

The fourth proportional to 63,899.05, 95,848.68 and 63,806.78 is: 95,710.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,899.05 : 95,848.68 = 63,806.78 : x
  2. Step 2: Convert to fraction form
    63,899.05/95,848.68 = 63,806.78/x
  3. Step 3: Cross multiply
    63,899.05x = 95,848.68 × 63,806.78
  4. Step 4: Simplify right side
    63,899.05x = 6,115,795,638.05
  5. Step 5: Solve for x
    x = 6,115,795,638.05/63,899.05
  6. Step 6: Final answer
    x = 95,710.27

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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.