Home / 165,332.88-228,164.04-97,354.44

Finding the Fourth Proportional to 165,332.88, 228,164.04 and 97,354.44

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Solution

The fourth proportional to 165,332.88, 228,164.04 and 97,354.44 is: 134,351.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,332.88 : 228,164.04 = 97,354.44 : x
  2. Step 2: Convert to fraction form
    165,332.88/228,164.04 = 97,354.44/x
  3. Step 3: Cross multiply
    165,332.88x = 228,164.04 × 97,354.44
  4. Step 4: Simplify right side
    165,332.88x = 22,212,782,342.34
  5. Step 5: Solve for x
    x = 22,212,782,342.34/165,332.88
  6. Step 6: Final answer
    x = 134,351.87

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1.5x scale

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.