Home / 182,664.47-274,022.52-56,315.00

Finding the Fourth Proportional to 182,664.47, 274,022.52 and 56,315.00

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Solution

The fourth proportional to 182,664.47, 274,022.52 and 56,315.00 is: 84,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,664.47 : 274,022.52 = 56,315.00 : x
  2. Step 2: Convert to fraction form
    182,664.47/274,022.52 = 56,315.00/x
  3. Step 3: Cross multiply
    182,664.47x = 274,022.52 × 56,315.00
  4. Step 4: Simplify right side
    182,664.47x = 15,431,576,843.69
  5. Step 5: Solve for x
    x = 15,431,576,843.69/182,664.47
  6. Step 6: Final answer
    x = 84,480.45

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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.