Home / 154,922.80-232,379.40-44,114.80

Finding the Fourth Proportional to 154,922.80, 232,379.40 and 44,114.80

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Solution

The fourth proportional to 154,922.80, 232,379.40 and 44,114.80 is: 66,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,922.80 : 232,379.40 = 44,114.80 : x
  2. Step 2: Convert to fraction form
    154,922.80/232,379.40 = 44,114.80/x
  3. Step 3: Cross multiply
    154,922.80x = 232,379.40 × 44,114.80
  4. Step 4: Simplify right side
    154,922.80x = 10,251,370,755.12
  5. Step 5: Solve for x
    x = 10,251,370,755.12/154,922.80
  6. Step 6: Final answer
    x = 66,170.83

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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.