Home / 63,119.70-94,564.35-51,369.30

Finding the Fourth Proportional to 63,119.70, 94,564.35 and 51,369.30

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Solution

The fourth proportional to 63,119.70, 94,564.35 and 51,369.30 is: 76,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,119.70 : 94,564.35 = 51,369.30 : x
  2. Step 2: Convert to fraction form
    63,119.70/94,564.35 = 51,369.30/x
  3. Step 3: Cross multiply
    63,119.70x = 94,564.35 × 51,369.30
  4. Step 4: Simplify right side
    63,119.70x = 4,857,704,464.46
  5. Step 5: Solve for x
    x = 4,857,704,464.46/63,119.70
  6. Step 6: Final answer
    x = 76,960.20

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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.