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Finding the Fourth Proportional to 183,127.37, 274,733.66 and 56,760.92

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Solution

The fourth proportional to 183,127.37, 274,733.66 and 56,760.92 is: 85,154.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,127.37 : 274,733.66 = 56,760.92 : x
  2. Step 2: Convert to fraction form
    183,127.37/274,733.66 = 56,760.92/x
  3. Step 3: Cross multiply
    183,127.37x = 274,733.66 × 56,760.92
  4. Step 4: Simplify right side
    183,127.37x = 15,594,134,064.80
  5. Step 5: Solve for x
    x = 15,594,134,064.80/183,127.37
  6. Step 6: Final answer
    x = 85,154.58

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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.