Home / 122,038.10-182,790.66-50,744.57

Finding the Fourth Proportional to 122,038.10, 182,790.66 and 50,744.57

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Solution

The fourth proportional to 122,038.10, 182,790.66 and 50,744.57 is: 76,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,038.10 : 182,790.66 = 50,744.57 : x
  2. Step 2: Convert to fraction form
    122,038.10/182,790.66 = 50,744.57/x
  3. Step 3: Cross multiply
    122,038.10x = 182,790.66 × 50,744.57
  4. Step 4: Simplify right side
    122,038.10x = 9,275,633,441.72
  5. Step 5: Solve for x
    x = 9,275,633,441.72/122,038.10
  6. Step 6: Final answer
    x = 76,006.05

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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.