Home / 276,955.44-382,248.28-264,334.04

Finding the Fourth Proportional to 276,955.44, 382,248.28 and 264,334.04

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Solution

The fourth proportional to 276,955.44, 382,248.28 and 264,334.04 is: 364,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,955.44 : 382,248.28 = 264,334.04 : x
  2. Step 2: Convert to fraction form
    276,955.44/382,248.28 = 264,334.04/x
  3. Step 3: Cross multiply
    276,955.44x = 382,248.28 × 264,334.04
  4. Step 4: Simplify right side
    276,955.44x = 101,041,232,135.45
  5. Step 5: Solve for x
    x = 101,041,232,135.45/276,955.44
  6. Step 6: Final answer
    x = 364,828.48

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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.