Home / 164,407.90-226,883.96-96,411.04

Finding the Fourth Proportional to 164,407.90, 226,883.96 and 96,411.04

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Solution

The fourth proportional to 164,407.90, 226,883.96 and 96,411.04 is: 133,047.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,407.90 : 226,883.96 = 96,411.04 : x
  2. Step 2: Convert to fraction form
    164,407.90/226,883.96 = 96,411.04/x
  3. Step 3: Cross multiply
    164,407.90x = 226,883.96 × 96,411.04
  4. Step 4: Simplify right side
    164,407.90x = 21,874,118,542.92
  5. Step 5: Solve for x
    x = 21,874,118,542.92/164,407.90
  6. Step 6: Final answer
    x = 133,047.86

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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.