Home / 94,064.44-129,812.06-51,625.28

Finding the Fourth Proportional to 94,064.44, 129,812.06 and 51,625.28

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Solution

The fourth proportional to 94,064.44, 129,812.06 and 51,625.28 is: 71,244.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,064.44 : 129,812.06 = 51,625.28 : x
  2. Step 2: Convert to fraction form
    94,064.44/129,812.06 = 51,625.28/x
  3. Step 3: Cross multiply
    94,064.44x = 129,812.06 × 51,625.28
  4. Step 4: Simplify right side
    94,064.44x = 6,701,583,944.88
  5. Step 5: Solve for x
    x = 6,701,583,944.88/94,064.44
  6. Step 6: Final answer
    x = 71,244.61

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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.