Home / 192,044.16-265,020.96-106,003.17

Finding the Fourth Proportional to 192,044.16, 265,020.96 and 106,003.17

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Solution

The fourth proportional to 192,044.16, 265,020.96 and 106,003.17 is: 146,284.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,044.16 : 265,020.96 = 106,003.17 : x
  2. Step 2: Convert to fraction form
    192,044.16/265,020.96 = 106,003.17/x
  3. Step 3: Cross multiply
    192,044.16x = 265,020.96 × 106,003.17
  4. Step 4: Simplify right side
    192,044.16x = 28,093,061,876.44
  5. Step 5: Solve for x
    x = 28,093,061,876.44/192,044.16
  6. Step 6: Final answer
    x = 146,284.39

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1.5x scale

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.