Home / 227,648.44-314,156.04-125,672.04

Finding the Fourth Proportional to 227,648.44, 314,156.04 and 125,672.04

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Solution

The fourth proportional to 227,648.44, 314,156.04 and 125,672.04 is: 173,428.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,648.44 : 314,156.04 = 125,672.04 : x
  2. Step 2: Convert to fraction form
    227,648.44/314,156.04 = 125,672.04/x
  3. Step 3: Cross multiply
    227,648.44x = 314,156.04 × 125,672.04
  4. Step 4: Simplify right side
    227,648.44x = 39,480,629,953.85
  5. Step 5: Solve for x
    x = 39,480,629,953.85/227,648.44
  6. Step 6: Final answer
    x = 173,428.07

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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.