Home / 75,905.61-104,743.83-44,076.88

Finding the Fourth Proportional to 75,905.61, 104,743.83 and 44,076.88

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Solution

The fourth proportional to 75,905.61, 104,743.83 and 44,076.88 is: 60,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,905.61 : 104,743.83 = 44,076.88 : x
  2. Step 2: Convert to fraction form
    75,905.61/104,743.83 = 44,076.88/x
  3. Step 3: Cross multiply
    75,905.61x = 104,743.83 × 44,076.88
  4. Step 4: Simplify right side
    75,905.61x = 4,616,781,225.65
  5. Step 5: Solve for x
    x = 4,616,781,225.65/75,905.61
  6. Step 6: Final answer
    x = 60,822.66

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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.