Home / 264,190.30-396,315.52-95,789.93

Finding the Fourth Proportional to 264,190.30, 396,315.52 and 95,789.93

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Solution

The fourth proportional to 264,190.30, 396,315.52 and 95,789.93 is: 143,695.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,190.30 : 396,315.52 = 95,789.93 : x
  2. Step 2: Convert to fraction form
    264,190.30/396,315.52 = 95,789.93/x
  3. Step 3: Cross multiply
    264,190.30x = 396,315.52 × 95,789.93
  4. Step 4: Simplify right side
    264,190.30x = 37,963,035,918.71
  5. Step 5: Solve for x
    x = 37,963,035,918.71/264,190.30
  6. Step 6: Final answer
    x = 143,695.80

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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.