Home / 192,626.16-265,818.96-106,582.92

Finding the Fourth Proportional to 192,626.16, 265,818.96 and 106,582.92

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Solution

The fourth proportional to 192,626.16, 265,818.96 and 106,582.92 is: 147,081.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,626.16 : 265,818.96 = 106,582.92 : x
  2. Step 2: Convert to fraction form
    192,626.16/265,818.96 = 106,582.92/x
  3. Step 3: Cross multiply
    192,626.16x = 265,818.96 × 106,582.92
  4. Step 4: Simplify right side
    192,626.16x = 28,331,760,948.16
  5. Step 5: Solve for x
    x = 28,331,760,948.16/192,626.16
  6. Step 6: Final answer
    x = 147,081.59

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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.