Home / 66,185.54-99,277.44-16,266.08

Finding the Fourth Proportional to 66,185.54, 99,277.44 and 16,266.08

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Solution

The fourth proportional to 66,185.54, 99,277.44 and 16,266.08 is: 24,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,185.54 : 99,277.44 = 16,266.08 : x
  2. Step 2: Convert to fraction form
    66,185.54/99,277.44 = 16,266.08/x
  3. Step 3: Cross multiply
    66,185.54x = 99,277.44 × 16,266.08
  4. Step 4: Simplify right side
    66,185.54x = 1,614,854,284.85
  5. Step 5: Solve for x
    x = 1,614,854,284.85/66,185.54
  6. Step 6: Final answer
    x = 24,398.90

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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.