Home / 63,936.17-95,900.23-19,559.40

Finding the Fourth Proportional to 63,936.17, 95,900.23 and 19,559.40

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Solution

The fourth proportional to 63,936.17, 95,900.23 and 19,559.40 is: 29,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936.17 : 95,900.23 = 19,559.40 : x
  2. Step 2: Convert to fraction form
    63,936.17/95,900.23 = 19,559.40/x
  3. Step 3: Cross multiply
    63,936.17x = 95,900.23 × 19,559.40
  4. Step 4: Simplify right side
    63,936.17x = 1,875,750,958.66
  5. Step 5: Solve for x
    x = 1,875,750,958.66/63,936.17
  6. Step 6: Final answer
    x = 29,337.87

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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.