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Finding the Fourth Proportional to 150,527.08, 225,799.26 and 45,335.08

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Solution

The fourth proportional to 150,527.08, 225,799.26 and 45,335.08 is: 68,005.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,527.08 : 225,799.26 = 45,335.08 : x
  2. Step 2: Convert to fraction form
    150,527.08/225,799.26 = 45,335.08/x
  3. Step 3: Cross multiply
    150,527.08x = 225,799.26 × 45,335.08
  4. Step 4: Simplify right side
    150,527.08x = 10,236,627,516.04
  5. Step 5: Solve for x
    x = 10,236,627,516.04/150,527.08
  6. Step 6: Final answer
    x = 68,005.22

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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.