Home / 63,417.67-95,172.63-51,086.56

Finding the Fourth Proportional to 63,417.67, 95,172.63 and 51,086.56

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Solution

The fourth proportional to 63,417.67, 95,172.63 and 51,086.56 is: 76,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,417.67 : 95,172.63 = 51,086.56 : x
  2. Step 2: Convert to fraction form
    63,417.67/95,172.63 = 51,086.56/x
  3. Step 3: Cross multiply
    63,417.67x = 95,172.63 × 51,086.56
  4. Step 4: Simplify right side
    63,417.67x = 4,862,042,272.85
  5. Step 5: Solve for x
    x = 4,862,042,272.85/63,417.67
  6. Step 6: Final answer
    x = 76,667.00

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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.