Home / 63,385.52-95,072.61-19,022.18

Finding the Fourth Proportional to 63,385.52, 95,072.61 and 19,022.18

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Solution

The fourth proportional to 63,385.52, 95,072.61 and 19,022.18 is: 28,531.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,385.52 : 95,072.61 = 19,022.18 : x
  2. Step 2: Convert to fraction form
    63,385.52/95,072.61 = 19,022.18/x
  3. Step 3: Cross multiply
    63,385.52x = 95,072.61 × 19,022.18
  4. Step 4: Simplify right side
    63,385.52x = 1,808,488,300.49
  5. Step 5: Solve for x
    x = 1,808,488,300.49/63,385.52
  6. Step 6: Final answer
    x = 28,531.57

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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.