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Finding the Fourth Proportional to 241,286.40, 362,070.72 and 101,033.28

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Solution

The fourth proportional to 241,286.40, 362,070.72 and 101,033.28 is: 151,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,286.40 : 362,070.72 = 101,033.28 : x
  2. Step 2: Convert to fraction form
    241,286.40/362,070.72 = 101,033.28/x
  3. Step 3: Cross multiply
    241,286.40x = 362,070.72 × 101,033.28
  4. Step 4: Simplify right side
    241,286.40x = 36,581,192,433.56
  5. Step 5: Solve for x
    x = 36,581,192,433.56/241,286.40
  6. Step 6: Final answer
    x = 151,609.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.