Home / 150,540.30-225,730.26-50,667.30

Finding the Fourth Proportional to 150,540.30, 225,730.26 and 50,667.30

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Solution

The fourth proportional to 150,540.30, 225,730.26 and 50,667.30 is: 75,973.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,540.30 : 225,730.26 = 50,667.30 : x
  2. Step 2: Convert to fraction form
    150,540.30/225,730.26 = 50,667.30/x
  3. Step 3: Cross multiply
    150,540.30x = 225,730.26 × 50,667.30
  4. Step 4: Simplify right side
    150,540.30x = 11,437,142,802.50
  5. Step 5: Solve for x
    x = 11,437,142,802.50/150,540.30
  6. Step 6: Final answer
    x = 75,973.96

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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.