Home / 276,113.19-414,067.24-96,152.40

Finding the Fourth Proportional to 276,113.19, 414,067.24 and 96,152.40

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Solution

The fourth proportional to 276,113.19, 414,067.24 and 96,152.40 is: 144,192.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,113.19 : 414,067.24 = 96,152.40 : x
  2. Step 2: Convert to fraction form
    276,113.19/414,067.24 = 96,152.40/x
  3. Step 3: Cross multiply
    276,113.19x = 414,067.24 × 96,152.40
  4. Step 4: Simplify right side
    276,113.19x = 39,813,558,887.38
  5. Step 5: Solve for x
    x = 39,813,558,887.38/276,113.19
  6. Step 6: Final answer
    x = 144,192.89

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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.