Home / 656,145.20-984,096.30-182,732.60

Finding the Fourth Proportional to 656,145.20, 984,096.30 and 182,732.60

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Solution

The fourth proportional to 656,145.20, 984,096.30 and 182,732.60 is: 274,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,145.20 : 984,096.30 = 182,732.60 : x
  2. Step 2: Convert to fraction form
    656,145.20/984,096.30 = 182,732.60/x
  3. Step 3: Cross multiply
    656,145.20x = 984,096.30 × 182,732.60
  4. Step 4: Simplify right side
    656,145.20x = 179,826,475,549.38
  5. Step 5: Solve for x
    x = 179,826,475,549.38/656,145.20
  6. Step 6: Final answer
    x = 274,065.06

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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.