Home / 294,329.10-441,040.05-219,096.30

Finding the Fourth Proportional to 294,329.10, 441,040.05 and 219,096.30

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Solution

The fourth proportional to 294,329.10, 441,040.05 and 219,096.30 is: 328,306.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,329.10 : 441,040.05 = 219,096.30 : x
  2. Step 2: Convert to fraction form
    294,329.10/441,040.05 = 219,096.30/x
  3. Step 3: Cross multiply
    294,329.10x = 441,040.05 × 219,096.30
  4. Step 4: Simplify right side
    294,329.10x = 96,630,243,106.82
  5. Step 5: Solve for x
    x = 96,630,243,106.82/294,329.10
  6. Step 6: Final answer
    x = 328,306.79

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1.5x scale

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.