Home / 351,414.66-526,748.84-182,766.21

Finding the Fourth Proportional to 351,414.66, 526,748.84 and 182,766.21

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Solution

The fourth proportional to 351,414.66, 526,748.84 and 182,766.21 is: 273,955.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,414.66 : 526,748.84 = 182,766.21 : x
  2. Step 2: Convert to fraction form
    351,414.66/526,748.84 = 182,766.21/x
  3. Step 3: Cross multiply
    351,414.66x = 526,748.84 × 182,766.21
  4. Step 4: Simplify right side
    351,414.66x = 96,271,886,904.93
  5. Step 5: Solve for x
    x = 96,271,886,904.93/351,414.66
  6. Step 6: Final answer
    x = 273,955.24

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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.