Home / 148,736.25-223,104.38-37,928.25

Finding the Fourth Proportional to 148,736.25, 223,104.38 and 37,928.25

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Solution

The fourth proportional to 148,736.25, 223,104.38 and 37,928.25 is: 56,892.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,736.25 : 223,104.38 = 37,928.25 : x
  2. Step 2: Convert to fraction form
    148,736.25/223,104.38 = 37,928.25/x
  3. Step 3: Cross multiply
    148,736.25x = 223,104.38 × 37,928.25
  4. Step 4: Simplify right side
    148,736.25x = 8,461,958,511.09
  5. Step 5: Solve for x
    x = 8,461,958,511.09/148,736.25
  6. Step 6: Final answer
    x = 56,892.38

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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.