Home / 179,322.76-269,141.03-95,145.13

Finding the Fourth Proportional to 179,322.76, 269,141.03 and 95,145.13

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Solution

The fourth proportional to 179,322.76, 269,141.03 and 95,145.13 is: 142,800.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,322.76 : 269,141.03 = 95,145.13 : x
  2. Step 2: Convert to fraction form
    179,322.76/269,141.03 = 95,145.13/x
  3. Step 3: Cross multiply
    179,322.76x = 269,141.03 × 95,145.13
  4. Step 4: Simplify right side
    179,322.76x = 25,607,458,505.18
  5. Step 5: Solve for x
    x = 25,607,458,505.18/179,322.76
  6. Step 6: Final answer
    x = 142,800.94

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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.