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Finding the Fourth Proportional to 333,650.96, 500,407.32 and 123,145.04

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Solution

The fourth proportional to 333,650.96, 500,407.32 and 123,145.04 is: 184,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,650.96 : 500,407.32 = 123,145.04 : x
  2. Step 2: Convert to fraction form
    333,650.96/500,407.32 = 123,145.04/x
  3. Step 3: Cross multiply
    333,650.96x = 500,407.32 × 123,145.04
  4. Step 4: Simplify right side
    333,650.96x = 61,622,679,437.69
  5. Step 5: Solve for x
    x = 61,622,679,437.69/333,650.96
  6. Step 6: Final answer
    x = 184,692.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.