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Finding the Fourth Proportional to 270,928.84, 373,877.85 and 150,069.73

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Solution

The fourth proportional to 270,928.84, 373,877.85 and 150,069.73 is: 207,094.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,928.84 : 373,877.85 = 150,069.73 : x
  2. Step 2: Convert to fraction form
    270,928.84/373,877.85 = 150,069.73/x
  3. Step 3: Cross multiply
    270,928.84x = 373,877.85 × 150,069.73
  4. Step 4: Simplify right side
    270,928.84x = 56,107,748,002.48
  5. Step 5: Solve for x
    x = 56,107,748,002.48/270,928.84
  6. Step 6: Final answer
    x = 207,094.04

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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.