Home / 166,852.29-250,315.34-91,933.87

Finding the Fourth Proportional to 166,852.29, 250,315.34 and 91,933.87

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Solution

The fourth proportional to 166,852.29, 250,315.34 and 91,933.87 is: 137,921.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,852.29 : 250,315.34 = 91,933.87 : x
  2. Step 2: Convert to fraction form
    166,852.29/250,315.34 = 91,933.87/x
  3. Step 3: Cross multiply
    166,852.29x = 250,315.34 × 91,933.87
  4. Step 4: Simplify right side
    166,852.29x = 23,012,457,926.57
  5. Step 5: Solve for x
    x = 23,012,457,926.57/166,852.29
  6. Step 6: Final answer
    x = 137,921.14

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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.