Home / 154,934.64-232,410.60-44,118

Finding the Fourth Proportional to 154,934.64, 232,410.60 and 44,118

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Solution

The fourth proportional to 154,934.64, 232,410.60 and 44,118 is: 66,179.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,934.64 : 232,410.60 = 44,118 : x
  2. Step 2: Convert to fraction form
    154,934.64/232,410.60 = 44,118/x
  3. Step 3: Cross multiply
    154,934.64x = 232,410.60 × 44,118
  4. Step 4: Simplify right side
    154,934.64x = 10,253,490,850.80
  5. Step 5: Solve for x
    x = 10,253,490,850.80/154,934.64
  6. Step 6: Final answer
    x = 66,179.46

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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.