Home / 182,377.80-273,336.30-162,563.40

Finding the Fourth Proportional to 182,377.80, 273,336.30 and 162,563.40

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Solution

The fourth proportional to 182,377.80, 273,336.30 and 162,563.40 is: 243,639.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,377.80 : 273,336.30 = 162,563.40 : x
  2. Step 2: Convert to fraction form
    182,377.80/273,336.30 = 162,563.40/x
  3. Step 3: Cross multiply
    182,377.80x = 273,336.30 × 162,563.40
  4. Step 4: Simplify right side
    182,377.80x = 44,434,478,271.42
  5. Step 5: Solve for x
    x = 44,434,478,271.42/182,377.80
  6. Step 6: Final answer
    x = 243,639.73

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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.