Home / 276,844.31-382,094.04-264,222.71

Finding the Fourth Proportional to 276,844.31, 382,094.04 and 264,222.71

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Solution

The fourth proportional to 276,844.31, 382,094.04 and 264,222.71 is: 364,674.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,844.31 : 382,094.04 = 264,222.71 : x
  2. Step 2: Convert to fraction form
    276,844.31/382,094.04 = 264,222.71/x
  3. Step 3: Cross multiply
    276,844.31x = 382,094.04 × 264,222.71
  4. Step 4: Simplify right side
    276,844.31x = 100,957,920,813.18
  5. Step 5: Solve for x
    x = 100,957,920,813.18/276,844.31
  6. Step 6: Final answer
    x = 364,674.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.