Home / 250,648.26-376,056.63-92,889.42

Finding the Fourth Proportional to 250,648.26, 376,056.63 and 92,889.42

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Solution

The fourth proportional to 250,648.26, 376,056.63 and 92,889.42 is: 139,365.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,648.26 : 376,056.63 = 92,889.42 : x
  2. Step 2: Convert to fraction form
    250,648.26/376,056.63 = 92,889.42/x
  3. Step 3: Cross multiply
    250,648.26x = 376,056.63 × 92,889.42
  4. Step 4: Simplify right side
    250,648.26x = 34,931,682,247.85
  5. Step 5: Solve for x
    x = 34,931,682,247.85/250,648.26
  6. Step 6: Final answer
    x = 139,365.35

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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.