Home / 211,815.77-317,767.41-62,060.94

Finding the Fourth Proportional to 211,815.77, 317,767.41 and 62,060.94

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Solution

The fourth proportional to 211,815.77, 317,767.41 and 62,060.94 is: 93,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,815.77 : 317,767.41 = 62,060.94 : x
  2. Step 2: Convert to fraction form
    211,815.77/317,767.41 = 62,060.94/x
  3. Step 3: Cross multiply
    211,815.77x = 317,767.41 × 62,060.94
  4. Step 4: Simplify right side
    211,815.77x = 19,720,944,165.97
  5. Step 5: Solve for x
    x = 19,720,944,165.97/211,815.77
  6. Step 6: Final answer
    x = 93,104.23

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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.