Home / 66,342.44-91,522.98-44,825.26

Finding the Fourth Proportional to 66,342.44, 91,522.98 and 44,825.26

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Solution

The fourth proportional to 66,342.44, 91,522.98 and 44,825.26 is: 61,838.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,342.44 : 91,522.98 = 44,825.26 : x
  2. Step 2: Convert to fraction form
    66,342.44/91,522.98 = 44,825.26/x
  3. Step 3: Cross multiply
    66,342.44x = 91,522.98 × 44,825.26
  4. Step 4: Simplify right side
    66,342.44x = 4,102,541,374.47
  5. Step 5: Solve for x
    x = 4,102,541,374.47/66,342.44
  6. Step 6: Final answer
    x = 61,838.87

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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.