Home / 76,137.29-114,244.84-50,854.04

Finding the Fourth Proportional to 76,137.29, 114,244.84 and 50,854.04

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Solution

The fourth proportional to 76,137.29, 114,244.84 and 50,854.04 is: 76,307.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,137.29 : 114,244.84 = 50,854.04 : x
  2. Step 2: Convert to fraction form
    76,137.29/114,244.84 = 50,854.04/x
  3. Step 3: Cross multiply
    76,137.29x = 114,244.84 × 50,854.04
  4. Step 4: Simplify right side
    76,137.29x = 5,809,811,091.93
  5. Step 5: Solve for x
    x = 5,809,811,091.93/76,137.29
  6. Step 6: Final answer
    x = 76,307.04

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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.