Home / 184,259.28-276,387.92-159,223.20

Finding the Fourth Proportional to 184,259.28, 276,387.92 and 159,223.20

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Solution

The fourth proportional to 184,259.28, 276,387.92 and 159,223.20 is: 238,833.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,259.28 : 276,387.92 = 159,223.20 : x
  2. Step 2: Convert to fraction form
    184,259.28/276,387.92 = 159,223.20/x
  3. Step 3: Cross multiply
    184,259.28x = 276,387.92 × 159,223.20
  4. Step 4: Simplify right side
    184,259.28x = 44,007,369,063.74
  5. Step 5: Solve for x
    x = 44,007,369,063.74/184,259.28
  6. Step 6: Final answer
    x = 238,833.94

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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.