Home / 163,894.72-226,196.64-95,932.48

Finding the Fourth Proportional to 163,894.72, 226,196.64 and 95,932.48

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Solution

The fourth proportional to 163,894.72, 226,196.64 and 95,932.48 is: 132,399.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,894.72 : 226,196.64 = 95,932.48 : x
  2. Step 2: Convert to fraction form
    163,894.72/226,196.64 = 95,932.48/x
  3. Step 3: Cross multiply
    163,894.72x = 226,196.64 × 95,932.48
  4. Step 4: Simplify right side
    163,894.72x = 21,699,604,642.87
  5. Step 5: Solve for x
    x = 21,699,604,642.87/163,894.72
  6. Step 6: Final answer
    x = 132,399.66

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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.