Home / 165,799.80-248,699.70-151,284.60

Finding the Fourth Proportional to 165,799.80, 248,699.70 and 151,284.60

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Solution

The fourth proportional to 165,799.80, 248,699.70 and 151,284.60 is: 226,926.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,799.80 : 248,699.70 = 151,284.60 : x
  2. Step 2: Convert to fraction form
    165,799.80/248,699.70 = 151,284.60/x
  3. Step 3: Cross multiply
    165,799.80x = 248,699.70 × 151,284.60
  4. Step 4: Simplify right side
    165,799.80x = 37,624,434,634.62
  5. Step 5: Solve for x
    x = 37,624,434,634.62/165,799.80
  6. Step 6: Final answer
    x = 226,926.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.