Home / 182,681.05-273,991.69-64,324.57

Finding the Fourth Proportional to 182,681.05, 273,991.69 and 64,324.57

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Solution

The fourth proportional to 182,681.05, 273,991.69 and 64,324.57 is: 96,476.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,681.05 : 273,991.69 = 64,324.57 : x
  2. Step 2: Convert to fraction form
    182,681.05/273,991.69 = 64,324.57/x
  3. Step 3: Cross multiply
    182,681.05x = 273,991.69 × 64,324.57
  4. Step 4: Simplify right side
    182,681.05x = 17,624,397,642.82
  5. Step 5: Solve for x
    x = 17,624,397,642.82/182,681.05
  6. Step 6: Final answer
    x = 96,476.33

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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.