Home / 165,352.64-228,180.04-97,372.48

Finding the Fourth Proportional to 165,352.64, 228,180.04 and 97,372.48

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Solution

The fourth proportional to 165,352.64, 228,180.04 and 97,372.48 is: 134,370.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,352.64 : 228,180.04 = 97,372.48 : x
  2. Step 2: Convert to fraction form
    165,352.64/228,180.04 = 97,372.48/x
  3. Step 3: Cross multiply
    165,352.64x = 228,180.04 × 97,372.48
  4. Step 4: Simplify right side
    165,352.64x = 22,218,455,995.26
  5. Step 5: Solve for x
    x = 22,218,455,995.26/165,352.64
  6. Step 6: Final answer
    x = 134,370.13

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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.