Home / 67,644.25-93,342.70-45,796.08

Finding the Fourth Proportional to 67,644.25, 93,342.70 and 45,796.08

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Solution

The fourth proportional to 67,644.25, 93,342.70 and 45,796.08 is: 63,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,644.25 : 93,342.70 = 45,796.08 : x
  2. Step 2: Convert to fraction form
    67,644.25/93,342.70 = 45,796.08/x
  3. Step 3: Cross multiply
    67,644.25x = 93,342.70 × 45,796.08
  4. Step 4: Simplify right side
    67,644.25x = 4,274,729,898.91
  5. Step 5: Solve for x
    x = 4,274,729,898.91/67,644.25
  6. Step 6: Final answer
    x = 63,194.29

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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.