Home / 182,706.77-274,057.13-54,623.35

Finding the Fourth Proportional to 182,706.77, 274,057.13 and 54,623.35

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Solution

The fourth proportional to 182,706.77, 274,057.13 and 54,623.35 is: 81,934.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,706.77 : 274,057.13 = 54,623.35 : x
  2. Step 2: Convert to fraction form
    182,706.77/274,057.13 = 54,623.35/x
  3. Step 3: Cross multiply
    182,706.77x = 274,057.13 × 54,623.35
  4. Step 4: Simplify right side
    182,706.77x = 14,969,917,161.70
  5. Step 5: Solve for x
    x = 14,969,917,161.70/182,706.77
  6. Step 6: Final answer
    x = 81,934.12

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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.