Home / 192,300.52-265,202.32-160,141.60

Finding the Fourth Proportional to 192,300.52, 265,202.32 and 160,141.60

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Solution

The fourth proportional to 192,300.52, 265,202.32 and 160,141.60 is: 220,851.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,300.52 : 265,202.32 = 160,141.60 : x
  2. Step 2: Convert to fraction form
    192,300.52/265,202.32 = 160,141.60/x
  3. Step 3: Cross multiply
    192,300.52x = 265,202.32 × 160,141.60
  4. Step 4: Simplify right side
    192,300.52x = 42,469,923,848.51
  5. Step 5: Solve for x
    x = 42,469,923,848.51/192,300.52
  6. Step 6: Final answer
    x = 220,851.84

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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.