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Finding the Fourth Proportional to 273,568.95, 410,353.02 and 152,066.73

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Solution

The fourth proportional to 273,568.95, 410,353.02 and 152,066.73 is: 228,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,568.95 : 410,353.02 = 152,066.73 : x
  2. Step 2: Convert to fraction form
    273,568.95/410,353.02 = 152,066.73/x
  3. Step 3: Cross multiply
    273,568.95x = 410,353.02 × 152,066.73
  4. Step 4: Simplify right side
    273,568.95x = 62,401,041,897.02
  5. Step 5: Solve for x
    x = 62,401,041,897.02/273,568.95
  6. Step 6: Final answer
    x = 228,099.87

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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.