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Finding the Fourth Proportional to 241,956.44, 363,008.36 and 123,710.80

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Solution

The fourth proportional to 241,956.44, 363,008.36 and 123,710.80 is: 185,603.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,956.44 : 363,008.36 = 123,710.80 : x
  2. Step 2: Convert to fraction form
    241,956.44/363,008.36 = 123,710.80/x
  3. Step 3: Cross multiply
    241,956.44x = 363,008.36 × 123,710.80
  4. Step 4: Simplify right side
    241,956.44x = 44,908,054,622.29
  5. Step 5: Solve for x
    x = 44,908,054,622.29/241,956.44
  6. Step 6: Final answer
    x = 185,603.88

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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.