Home / 219,025.10-328,537.65-114,049.10

Finding the Fourth Proportional to 219,025.10, 328,537.65 and 114,049.10

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Solution

The fourth proportional to 219,025.10, 328,537.65 and 114,049.10 is: 171,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,025.10 : 328,537.65 = 114,049.10 : x
  2. Step 2: Convert to fraction form
    219,025.10/328,537.65 = 114,049.10/x
  3. Step 3: Cross multiply
    219,025.10x = 328,537.65 × 114,049.10
  4. Step 4: Simplify right side
    219,025.10x = 37,469,423,298.62
  5. Step 5: Solve for x
    x = 37,469,423,298.62/219,025.10
  6. Step 6: Final answer
    x = 171,073.65

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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.