Home / 250,725.81-376,144.08-92,954.28

Finding the Fourth Proportional to 250,725.81, 376,144.08 and 92,954.28

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Solution

The fourth proportional to 250,725.81, 376,144.08 and 92,954.28 is: 139,451.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,725.81 : 376,144.08 = 92,954.28 : x
  2. Step 2: Convert to fraction form
    250,725.81/376,144.08 = 92,954.28/x
  3. Step 3: Cross multiply
    250,725.81x = 376,144.08 × 92,954.28
  4. Step 4: Simplify right side
    250,725.81x = 34,964,202,132.66
  5. Step 5: Solve for x
    x = 34,964,202,132.66/250,725.81
  6. Step 6: Final answer
    x = 139,451.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.