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Finding the Fourth Proportional to 335,066.94, 462,395.45 and 182,105.54

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Solution

The fourth proportional to 335,066.94, 462,395.45 and 182,105.54 is: 251,307.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,066.94 : 462,395.45 = 182,105.54 : x
  2. Step 2: Convert to fraction form
    335,066.94/462,395.45 = 182,105.54/x
  3. Step 3: Cross multiply
    335,066.94x = 462,395.45 × 182,105.54
  4. Step 4: Simplify right side
    335,066.94x = 84,204,773,115.79
  5. Step 5: Solve for x
    x = 84,204,773,115.79/335,066.94
  6. Step 6: Final answer
    x = 251,307.32

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1.5x scale

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.