Home / 192,160.85-265,181.97-107,277.90

Finding the Fourth Proportional to 192,160.85, 265,181.97 and 107,277.90

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Solution

The fourth proportional to 192,160.85, 265,181.97 and 107,277.90 is: 148,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,160.85 : 265,181.97 = 107,277.90 : x
  2. Step 2: Convert to fraction form
    192,160.85/265,181.97 = 107,277.90/x
  3. Step 3: Cross multiply
    192,160.85x = 265,181.97 × 107,277.90
  4. Step 4: Simplify right side
    192,160.85x = 28,448,164,859.46
  5. Step 5: Solve for x
    x = 28,448,164,859.46/192,160.85
  6. Step 6: Final answer
    x = 148,043.50

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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.