Home / 338,135.25-466,623.30-183,085.80

Finding the Fourth Proportional to 338,135.25, 466,623.30 and 183,085.80

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Solution

The fourth proportional to 338,135.25, 466,623.30 and 183,085.80 is: 252,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,135.25 : 466,623.30 = 183,085.80 : x
  2. Step 2: Convert to fraction form
    338,135.25/466,623.30 = 183,085.80/x
  3. Step 3: Cross multiply
    338,135.25x = 466,623.30 × 183,085.80
  4. Step 4: Simplify right side
    338,135.25x = 85,432,100,179.14
  5. Step 5: Solve for x
    x = 85,432,100,179.14/338,135.25
  6. Step 6: Final answer
    x = 252,656.59

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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.