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Finding the Fourth Proportional to 335,581.07, 463,101.71 and 184,678.07

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Solution

The fourth proportional to 335,581.07, 463,101.71 and 184,678.07 is: 254,855.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,581.07 : 463,101.71 = 184,678.07 : x
  2. Step 2: Convert to fraction form
    335,581.07/463,101.71 = 184,678.07/x
  3. Step 3: Cross multiply
    335,581.07x = 463,101.71 × 184,678.07
  4. Step 4: Simplify right side
    335,581.07x = 85,524,726,777.60
  5. Step 5: Solve for x
    x = 85,524,726,777.60/335,581.07
  6. Step 6: Final answer
    x = 254,855.64

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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.