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Finding the Fourth Proportional to 100,302.96, 150,453.24 and 24,401.94

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Solution

The fourth proportional to 100,302.96, 150,453.24 and 24,401.94 is: 36,602.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,302.96 : 150,453.24 = 24,401.94 : x
  2. Step 2: Convert to fraction form
    100,302.96/150,453.24 = 24,401.94/x
  3. Step 3: Cross multiply
    100,302.96x = 150,453.24 × 24,401.94
  4. Step 4: Simplify right side
    100,302.96x = 3,671,350,935.29
  5. Step 5: Solve for x
    x = 3,671,350,935.29/100,302.96
  6. Step 6: Final answer
    x = 36,602.62

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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.