Home / 134,204.25-185,204.22-73,777.44

Finding the Fourth Proportional to 134,204.25, 185,204.22 and 73,777.44

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Solution

The fourth proportional to 134,204.25, 185,204.22 and 73,777.44 is: 101,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,204.25 : 185,204.22 = 73,777.44 : x
  2. Step 2: Convert to fraction form
    134,204.25/185,204.22 = 73,777.44/x
  3. Step 3: Cross multiply
    134,204.25x = 185,204.22 × 73,777.44
  4. Step 4: Simplify right side
    134,204.25x = 13,663,893,228.80
  5. Step 5: Solve for x
    x = 13,663,893,228.80/134,204.25
  6. Step 6: Final answer
    x = 101,814.16

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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.