Home / 195,557.90-269,874.05-119,080.26

Finding the Fourth Proportional to 195,557.90, 269,874.05 and 119,080.26

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Solution

The fourth proportional to 195,557.90, 269,874.05 and 119,080.26 is: 164,333.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,557.90 : 269,874.05 = 119,080.26 : x
  2. Step 2: Convert to fraction form
    195,557.90/269,874.05 = 119,080.26/x
  3. Step 3: Cross multiply
    195,557.90x = 269,874.05 × 119,080.26
  4. Step 4: Simplify right side
    195,557.90x = 32,136,671,445.85
  5. Step 5: Solve for x
    x = 32,136,671,445.85/195,557.90
  6. Step 6: Final answer
    x = 164,333.29

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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.