Home / 276,925.14-416,254.77-182,760.44

Finding the Fourth Proportional to 276,925.14, 416,254.77 and 182,760.44

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Solution

The fourth proportional to 276,925.14, 416,254.77 and 182,760.44 is: 274,712.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,925.14 : 416,254.77 = 182,760.44 : x
  2. Step 2: Convert to fraction form
    276,925.14/416,254.77 = 182,760.44/x
  3. Step 3: Cross multiply
    276,925.14x = 416,254.77 × 182,760.44
  4. Step 4: Simplify right side
    276,925.14x = 76,074,902,836.03
  5. Step 5: Solve for x
    x = 76,074,902,836.03/276,925.14
  6. Step 6: Final answer
    x = 274,712.88

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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.