Home / 182,815.70-274,223.55-175,817.30

Finding the Fourth Proportional to 182,815.70, 274,223.55 and 175,817.30

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Solution

The fourth proportional to 182,815.70, 274,223.55 and 175,817.30 is: 263,725.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,815.70 : 274,223.55 = 175,817.30 : x
  2. Step 2: Convert to fraction form
    182,815.70/274,223.55 = 175,817.30/x
  3. Step 3: Cross multiply
    182,815.70x = 274,223.55 × 175,817.30
  4. Step 4: Simplify right side
    182,815.70x = 48,213,244,157.42
  5. Step 5: Solve for x
    x = 48,213,244,157.42/182,815.70
  6. Step 6: Final answer
    x = 263,725.95

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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.