Home / 326,010.08-449,915.56-182,779.40

Finding the Fourth Proportional to 326,010.08, 449,915.56 and 182,779.40

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Solution

The fourth proportional to 326,010.08, 449,915.56 and 182,779.40 is: 252,247.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,010.08 : 449,915.56 = 182,779.40 : x
  2. Step 2: Convert to fraction form
    326,010.08/449,915.56 = 182,779.40/x
  3. Step 3: Cross multiply
    326,010.08x = 449,915.56 × 182,779.40
  4. Step 4: Simplify right side
    326,010.08x = 82,235,296,107.46
  5. Step 5: Solve for x
    x = 82,235,296,107.46/326,010.08
  6. Step 6: Final answer
    x = 252,247.71

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1.5x scale

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.