Home / 154,969.75-232,493.64-44,161.75

Finding the Fourth Proportional to 154,969.75, 232,493.64 and 44,161.75

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Solution

The fourth proportional to 154,969.75, 232,493.64 and 44,161.75 is: 66,253.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,969.75 : 232,493.64 = 44,161.75 : x
  2. Step 2: Convert to fraction form
    154,969.75/232,493.64 = 44,161.75/x
  3. Step 3: Cross multiply
    154,969.75x = 232,493.64 × 44,161.75
  4. Step 4: Simplify right side
    154,969.75x = 10,267,326,006.27
  5. Step 5: Solve for x
    x = 10,267,326,006.27/154,969.75
  6. Step 6: Final answer
    x = 66,253.74

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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.