Home / 192,575.16-265,858.20-116,107.92

Finding the Fourth Proportional to 192,575.16, 265,858.20 and 116,107.92

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Solution

The fourth proportional to 192,575.16, 265,858.20 and 116,107.92 is: 160,291.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,575.16 : 265,858.20 = 116,107.92 : x
  2. Step 2: Convert to fraction form
    192,575.16/265,858.20 = 116,107.92/x
  3. Step 3: Cross multiply
    192,575.16x = 265,858.20 × 116,107.92
  4. Step 4: Simplify right side
    192,575.16x = 30,868,242,616.94
  5. Step 5: Solve for x
    x = 30,868,242,616.94/192,575.16
  6. Step 6: Final answer
    x = 160,291.92

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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.