Home / 66,012.49-99,017.65-16,092.73

Finding the Fourth Proportional to 66,012.49, 99,017.65 and 16,092.73

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Solution

The fourth proportional to 66,012.49, 99,017.65 and 16,092.73 is: 24,138.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,012.49 : 99,017.65 = 16,092.73 : x
  2. Step 2: Convert to fraction form
    66,012.49/99,017.65 = 16,092.73/x
  3. Step 3: Cross multiply
    66,012.49x = 99,017.65 × 16,092.73
  4. Step 4: Simplify right side
    66,012.49x = 1,593,464,306.68
  5. Step 5: Solve for x
    x = 1,593,464,306.68/66,012.49
  6. Step 6: Final answer
    x = 24,138.83

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1.5x scale

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.