Home / 282,734.06-424,311.33-114,255.85

Finding the Fourth Proportional to 282,734.06, 424,311.33 and 114,255.85

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Solution

The fourth proportional to 282,734.06, 424,311.33 and 114,255.85 is: 171,468.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,734.06 : 424,311.33 = 114,255.85 : x
  2. Step 2: Convert to fraction form
    282,734.06/424,311.33 = 114,255.85/x
  3. Step 3: Cross multiply
    282,734.06x = 424,311.33 × 114,255.85
  4. Step 4: Simplify right side
    282,734.06x = 48,480,051,673.78
  5. Step 5: Solve for x
    x = 48,480,051,673.78/282,734.06
  6. Step 6: Final answer
    x = 171,468.74

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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.