Home / 166,896.95-250,376.79-67,065.05

Finding the Fourth Proportional to 166,896.95, 250,376.79 and 67,065.05

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Solution

The fourth proportional to 166,896.95, 250,376.79 and 67,065.05 is: 100,610.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,896.95 : 250,376.79 = 67,065.05 : x
  2. Step 2: Convert to fraction form
    166,896.95/250,376.79 = 67,065.05/x
  3. Step 3: Cross multiply
    166,896.95x = 250,376.79 × 67,065.05
  4. Step 4: Simplify right side
    166,896.95x = 16,791,530,688.31
  5. Step 5: Solve for x
    x = 16,791,530,688.31/166,896.95
  6. Step 6: Final answer
    x = 100,610.17

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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.