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Finding the Fourth Proportional to 241,304.40, 361,999.80 and 101,077.20

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Solution

The fourth proportional to 241,304.40, 361,999.80 and 101,077.20 is: 151,633.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,304.40 : 361,999.80 = 101,077.20 : x
  2. Step 2: Convert to fraction form
    241,304.40/361,999.80 = 101,077.20/x
  3. Step 3: Cross multiply
    241,304.40x = 361,999.80 × 101,077.20
  4. Step 4: Simplify right side
    241,304.40x = 36,589,926,184.56
  5. Step 5: Solve for x
    x = 36,589,926,184.56/241,304.40
  6. Step 6: Final answer
    x = 151,633.90

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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.