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Finding the Fourth Proportional to 368,160.46, 552,250.08 and 101,923.27

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Solution

The fourth proportional to 368,160.46, 552,250.08 and 101,923.27 is: 152,887.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,160.46 : 552,250.08 = 101,923.27 : x
  2. Step 2: Convert to fraction form
    368,160.46/552,250.08 = 101,923.27/x
  3. Step 3: Cross multiply
    368,160.46x = 552,250.08 × 101,923.27
  4. Step 4: Simplify right side
    368,160.46x = 56,287,134,011.36
  5. Step 5: Solve for x
    x = 56,287,134,011.36/368,160.46
  6. Step 6: Final answer
    x = 152,887.50

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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.