Home / 254,787.46-382,189.83-67,799.14

Finding the Fourth Proportional to 254,787.46, 382,189.83 and 67,799.14

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Solution

The fourth proportional to 254,787.46, 382,189.83 and 67,799.14 is: 101,701.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,787.46 : 382,189.83 = 67,799.14 : x
  2. Step 2: Convert to fraction form
    254,787.46/382,189.83 = 67,799.14/x
  3. Step 3: Cross multiply
    254,787.46x = 382,189.83 × 67,799.14
  4. Step 4: Simplify right side
    254,787.46x = 25,912,141,790.75
  5. Step 5: Solve for x
    x = 25,912,141,790.75/254,787.46
  6. Step 6: Final answer
    x = 101,701.01

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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.