Home / 68,273.06-94,170.72-59,304.94

Finding the Fourth Proportional to 68,273.06, 94,170.72 and 59,304.94

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Solution

The fourth proportional to 68,273.06, 94,170.72 and 59,304.94 is: 81,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,273.06 : 94,170.72 = 59,304.94 : x
  2. Step 2: Convert to fraction form
    68,273.06/94,170.72 = 59,304.94/x
  3. Step 3: Cross multiply
    68,273.06x = 94,170.72 × 59,304.94
  4. Step 4: Simplify right side
    68,273.06x = 5,584,788,899.36
  5. Step 5: Solve for x
    x = 5,584,788,899.36/68,273.06
  6. Step 6: Final answer
    x = 81,800.77

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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.