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Finding the Fourth Proportional to 333,451.64, 460,163.28 and 182,548.64

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Solution

The fourth proportional to 333,451.64, 460,163.28 and 182,548.64 is: 251,917.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,451.64 : 460,163.28 = 182,548.64 : x
  2. Step 2: Convert to fraction form
    333,451.64/460,163.28 = 182,548.64/x
  3. Step 3: Cross multiply
    333,451.64x = 460,163.28 × 182,548.64
  4. Step 4: Simplify right side
    333,451.64x = 84,002,180,941.94
  5. Step 5: Solve for x
    x = 84,002,180,941.94/333,451.64
  6. Step 6: Final answer
    x = 251,917.13

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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.