Home / 63,829.52-95,747.88-19,457.84

Finding the Fourth Proportional to 63,829.52, 95,747.88 and 19,457.84

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Solution

The fourth proportional to 63,829.52, 95,747.88 and 19,457.84 is: 29,187.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,829.52 : 95,747.88 = 19,457.84 : x
  2. Step 2: Convert to fraction form
    63,829.52/95,747.88 = 19,457.84/x
  3. Step 3: Cross multiply
    63,829.52x = 95,747.88 × 19,457.84
  4. Step 4: Simplify right side
    63,829.52x = 1,863,046,929.38
  5. Step 5: Solve for x
    x = 1,863,046,929.38/63,829.52
  6. Step 6: Final answer
    x = 29,187.86

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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.