Home / 219,546.58-329,095.52-124,576.13

Finding the Fourth Proportional to 219,546.58, 329,095.52 and 124,576.13

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Solution

The fourth proportional to 219,546.58, 329,095.52 and 124,576.13 is: 186,736.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,546.58 : 329,095.52 = 124,576.13 : x
  2. Step 2: Convert to fraction form
    219,546.58/329,095.52 = 124,576.13/x
  3. Step 3: Cross multiply
    219,546.58x = 329,095.52 × 124,576.13
  4. Step 4: Simplify right side
    219,546.58x = 40,997,446,281.94
  5. Step 5: Solve for x
    x = 40,997,446,281.94/219,546.58
  6. Step 6: Final answer
    x = 186,736.89

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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.