Home / 236,094.62-354,211.01-76,167.47

Finding the Fourth Proportional to 236,094.62, 354,211.01 and 76,167.47

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Solution

The fourth proportional to 236,094.62, 354,211.01 and 76,167.47 is: 114,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,094.62 : 354,211.01 = 76,167.47 : x
  2. Step 2: Convert to fraction form
    236,094.62/354,211.01 = 76,167.47/x
  3. Step 3: Cross multiply
    236,094.62x = 354,211.01 × 76,167.47
  4. Step 4: Simplify right side
    236,094.62x = 26,979,354,325.95
  5. Step 5: Solve for x
    x = 26,979,354,325.95/236,094.62
  6. Step 6: Final answer
    x = 114,273.48

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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.