Home / 62,866.50-94,305.42-16,119.78

Finding the Fourth Proportional to 62,866.50, 94,305.42 and 16,119.78

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Solution

The fourth proportional to 62,866.50, 94,305.42 and 16,119.78 is: 24,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,866.50 : 94,305.42 = 16,119.78 : x
  2. Step 2: Convert to fraction form
    62,866.50/94,305.42 = 16,119.78/x
  3. Step 3: Cross multiply
    62,866.50x = 94,305.42 × 16,119.78
  4. Step 4: Simplify right side
    62,866.50x = 1,520,182,623.21
  5. Step 5: Solve for x
    x = 1,520,182,623.21/62,866.50
  6. Step 6: Final answer
    x = 24,181.12

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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.