Home / 322,117.03-444,394.02-186,125.92

Finding the Fourth Proportional to 322,117.03, 444,394.02 and 186,125.92

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Solution

The fourth proportional to 322,117.03, 444,394.02 and 186,125.92 is: 256,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,117.03 : 444,394.02 = 186,125.92 : x
  2. Step 2: Convert to fraction form
    322,117.03/444,394.02 = 186,125.92/x
  3. Step 3: Cross multiply
    322,117.03x = 444,394.02 × 186,125.92
  4. Step 4: Simplify right side
    322,117.03x = 82,713,245,815.00
  5. Step 5: Solve for x
    x = 82,713,245,815.00/322,117.03
  6. Step 6: Final answer
    x = 256,780.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.