Home / 64,160.91-96,240.30-19,182.37

Finding the Fourth Proportional to 64,160.91, 96,240.30 and 19,182.37

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Solution

The fourth proportional to 64,160.91, 96,240.30 and 19,182.37 is: 28,773.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,160.91 : 96,240.30 = 19,182.37 : x
  2. Step 2: Convert to fraction form
    64,160.91/96,240.30 = 19,182.37/x
  3. Step 3: Cross multiply
    64,160.91x = 96,240.30 × 19,182.37
  4. Step 4: Simplify right side
    64,160.91x = 1,846,116,532.39
  5. Step 5: Solve for x
    x = 1,846,116,532.39/64,160.91
  6. Step 6: Final answer
    x = 28,773.23

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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.