Home / 179,785.40-269,753.70-96,582.20

Finding the Fourth Proportional to 179,785.40, 269,753.70 and 96,582.20

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Solution

The fourth proportional to 179,785.40, 269,753.70 and 96,582.20 is: 144,913.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,785.40 : 269,753.70 = 96,582.20 : x
  2. Step 2: Convert to fraction form
    179,785.40/269,753.70 = 96,582.20/x
  3. Step 3: Cross multiply
    179,785.40x = 269,753.70 × 96,582.20
  4. Step 4: Simplify right side
    179,785.40x = 26,053,405,804.14
  5. Step 5: Solve for x
    x = 26,053,405,804.14/179,785.40
  6. Step 6: Final answer
    x = 144,913.91

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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.