Home / 163,973.90-226,284.44-95,076.72

Finding the Fourth Proportional to 163,973.90, 226,284.44 and 95,076.72

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Solution

The fourth proportional to 163,973.90, 226,284.44 and 95,076.72 is: 131,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,973.90 : 226,284.44 = 95,076.72 : x
  2. Step 2: Convert to fraction form
    163,973.90/226,284.44 = 95,076.72/x
  3. Step 3: Cross multiply
    163,973.90x = 226,284.44 × 95,076.72
  4. Step 4: Simplify right side
    163,973.90x = 21,514,382,342.24
  5. Step 5: Solve for x
    x = 21,514,382,342.24/163,973.90
  6. Step 6: Final answer
    x = 131,206.14

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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.