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Finding the Fourth Proportional to 182,328.40, 273,273.90 and 93,536.20

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Solution

The fourth proportional to 182,328.40, 273,273.90 and 93,536.20 is: 140,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,328.40 : 273,273.90 = 93,536.20 : x
  2. Step 2: Convert to fraction form
    182,328.40/273,273.90 = 93,536.20/x
  3. Step 3: Cross multiply
    182,328.40x = 273,273.90 × 93,536.20
  4. Step 4: Simplify right side
    182,328.40x = 25,561,002,165.18
  5. Step 5: Solve for x
    x = 25,561,002,165.18/182,328.40
  6. Step 6: Final answer
    x = 140,192.10

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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.