Home / 62,674.85-94,011.80-20,584.14

Finding the Fourth Proportional to 62,674.85, 94,011.80 and 20,584.14

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Solution

The fourth proportional to 62,674.85, 94,011.80 and 20,584.14 is: 30,876.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,674.85 : 94,011.80 = 20,584.14 : x
  2. Step 2: Convert to fraction form
    62,674.85/94,011.80 = 20,584.14/x
  3. Step 3: Cross multiply
    62,674.85x = 94,011.80 × 20,584.14
  4. Step 4: Simplify right side
    62,674.85x = 1,935,151,949.93
  5. Step 5: Solve for x
    x = 1,935,151,949.93/62,674.85
  6. Step 6: Final answer
    x = 30,876.05

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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.