Home / 76,094.18-114,168.97-36,125.39

Finding the Fourth Proportional to 76,094.18, 114,168.97 and 36,125.39

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Solution

The fourth proportional to 76,094.18, 114,168.97 and 36,125.39 is: 54,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,094.18 : 114,168.97 = 36,125.39 : x
  2. Step 2: Convert to fraction form
    76,094.18/114,168.97 = 36,125.39/x
  3. Step 3: Cross multiply
    76,094.18x = 114,168.97 × 36,125.39
  4. Step 4: Simplify right side
    76,094.18x = 4,124,398,796.12
  5. Step 5: Solve for x
    x = 4,124,398,796.12/76,094.18
  6. Step 6: Final answer
    x = 54,201.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.