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Finding the Fourth Proportional to 195,594.56, 269,918.88 and 110,710.88

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Solution

The fourth proportional to 195,594.56, 269,918.88 and 110,710.88 is: 152,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,594.56 : 269,918.88 = 110,710.88 : x
  2. Step 2: Convert to fraction form
    195,594.56/269,918.88 = 110,710.88/x
  3. Step 3: Cross multiply
    195,594.56x = 269,918.88 × 110,710.88
  4. Step 4: Simplify right side
    195,594.56x = 29,882,956,733.41
  5. Step 5: Solve for x
    x = 29,882,956,733.41/195,594.56
  6. Step 6: Final answer
    x = 152,780.10

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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.