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Finding the Fourth Proportional to 335,827.04, 463,474.05 and 250,796.48

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Solution

The fourth proportional to 335,827.04, 463,474.05 and 250,796.48 is: 346,123.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,827.04 : 463,474.05 = 250,796.48 : x
  2. Step 2: Convert to fraction form
    335,827.04/463,474.05 = 250,796.48/x
  3. Step 3: Cross multiply
    335,827.04x = 463,474.05 × 250,796.48
  4. Step 4: Simplify right side
    335,827.04x = 116,237,660,311.34
  5. Step 5: Solve for x
    x = 116,237,660,311.34/335,827.04
  6. Step 6: Final answer
    x = 346,123.59

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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.