Home / 146,206.86-201,797.46-92,563.40

Finding the Fourth Proportional to 146,206.86, 201,797.46 and 92,563.40

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Solution

The fourth proportional to 146,206.86, 201,797.46 and 92,563.40 is: 127,757.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,206.86 : 201,797.46 = 92,563.40 : x
  2. Step 2: Convert to fraction form
    146,206.86/201,797.46 = 92,563.40/x
  3. Step 3: Cross multiply
    146,206.86x = 201,797.46 × 92,563.40
  4. Step 4: Simplify right side
    146,206.86x = 18,679,059,008.96
  5. Step 5: Solve for x
    x = 18,679,059,008.96/146,206.86
  6. Step 6: Final answer
    x = 127,757.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.