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Finding the Fourth Proportional to 328,092.48, 452,765.57 and 184,898.52

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Solution

The fourth proportional to 328,092.48, 452,765.57 and 184,898.52 is: 255,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,092.48 : 452,765.57 = 184,898.52 : x
  2. Step 2: Convert to fraction form
    328,092.48/452,765.57 = 184,898.52/x
  3. Step 3: Cross multiply
    328,092.48x = 452,765.57 × 184,898.52
  4. Step 4: Simplify right side
    328,092.48x = 83,715,682,875.46
  5. Step 5: Solve for x
    x = 83,715,682,875.46/328,092.48
  6. Step 6: Final answer
    x = 255,158.80

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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.