Home / 194,962.80-269,029.14-110,063.46

Finding the Fourth Proportional to 194,962.80, 269,029.14 and 110,063.46

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Solution

The fourth proportional to 194,962.80, 269,029.14 and 110,063.46 is: 151,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,962.80 : 269,029.14 = 110,063.46 : x
  2. Step 2: Convert to fraction form
    194,962.80/269,029.14 = 110,063.46/x
  3. Step 3: Cross multiply
    194,962.80x = 269,029.14 × 110,063.46
  4. Step 4: Simplify right side
    194,962.80x = 29,610,277,989.22
  5. Step 5: Solve for x
    x = 29,610,277,989.22/194,962.80
  6. Step 6: Final answer
    x = 151,876.55

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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.