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Finding the Fourth Proportional to 335,767.93, 463,345.72 and 184,855.21

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Solution

The fourth proportional to 335,767.93, 463,345.72 and 184,855.21 is: 255,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,767.93 : 463,345.72 = 184,855.21 : x
  2. Step 2: Convert to fraction form
    335,767.93/463,345.72 = 184,855.21/x
  3. Step 3: Cross multiply
    335,767.93x = 463,345.72 × 184,855.21
  4. Step 4: Simplify right side
    335,767.93x = 85,651,870,373.20
  5. Step 5: Solve for x
    x = 85,651,870,373.20/335,767.93
  6. Step 6: Final answer
    x = 255,092.47

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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.