Home / 250,776.16-376,229.04-93,049.60

Finding the Fourth Proportional to 250,776.16, 376,229.04 and 93,049.60

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Solution

The fourth proportional to 250,776.16, 376,229.04 and 93,049.60 is: 139,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,776.16 : 376,229.04 = 93,049.60 : x
  2. Step 2: Convert to fraction form
    250,776.16/376,229.04 = 93,049.60/x
  3. Step 3: Cross multiply
    250,776.16x = 376,229.04 × 93,049.60
  4. Step 4: Simplify right side
    250,776.16x = 35,007,961,680.38
  5. Step 5: Solve for x
    x = 35,007,961,680.38/250,776.16
  6. Step 6: Final answer
    x = 139,598.44

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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.