Home / 165,691.04-228,674.22-94,094.06

Finding the Fourth Proportional to 165,691.04, 228,674.22 and 94,094.06

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Solution

The fourth proportional to 165,691.04, 228,674.22 and 94,094.06 is: 129,861.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,691.04 : 228,674.22 = 94,094.06 : x
  2. Step 2: Convert to fraction form
    165,691.04/228,674.22 = 94,094.06/x
  3. Step 3: Cross multiply
    165,691.04x = 228,674.22 × 94,094.06
  4. Step 4: Simplify right side
    165,691.04x = 21,516,885,777.13
  5. Step 5: Solve for x
    x = 21,516,885,777.13/165,691.04
  6. Step 6: Final answer
    x = 129,861.49

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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.