Home / 166,990.14-250,511.13-56,173.50

Finding the Fourth Proportional to 166,990.14, 250,511.13 and 56,173.50

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Solution

The fourth proportional to 166,990.14, 250,511.13 and 56,173.50 is: 84,268.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,990.14 : 250,511.13 = 56,173.50 : x
  2. Step 2: Convert to fraction form
    166,990.14/250,511.13 = 56,173.50/x
  3. Step 3: Cross multiply
    166,990.14x = 250,511.13 × 56,173.50
  4. Step 4: Simplify right side
    166,990.14x = 14,072,086,961.06
  5. Step 5: Solve for x
    x = 14,072,086,961.06/166,990.14
  6. Step 6: Final answer
    x = 84,268.97

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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.