Home / 63,567.18-95,313.69-19,180.62

Finding the Fourth Proportional to 63,567.18, 95,313.69 and 19,180.62

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Solution

The fourth proportional to 63,567.18, 95,313.69 and 19,180.62 is: 28,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,567.18 : 95,313.69 = 19,180.62 : x
  2. Step 2: Convert to fraction form
    63,567.18/95,313.69 = 19,180.62/x
  3. Step 3: Cross multiply
    63,567.18x = 95,313.69 × 19,180.62
  4. Step 4: Simplify right side
    63,567.18x = 1,828,175,668.69
  5. Step 5: Solve for x
    x = 1,828,175,668.69/63,567.18
  6. Step 6: Final answer
    x = 28,759.74

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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.