Home / 219,785.18-329,704.46-62,013.65

Finding the Fourth Proportional to 219,785.18, 329,704.46 and 62,013.65

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Solution

The fourth proportional to 219,785.18, 329,704.46 and 62,013.65 is: 93,028.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,785.18 : 329,704.46 = 62,013.65 : x
  2. Step 2: Convert to fraction form
    219,785.18/329,704.46 = 62,013.65/x
  3. Step 3: Cross multiply
    219,785.18x = 329,704.46 × 62,013.65
  4. Step 4: Simplify right side
    219,785.18x = 20,446,176,316.65
  5. Step 5: Solve for x
    x = 20,446,176,316.65/219,785.18
  6. Step 6: Final answer
    x = 93,028.00

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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.