Home / 63,043.38-94,566.42-18,671.04

Finding the Fourth Proportional to 63,043.38, 94,566.42 and 18,671.04

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Solution

The fourth proportional to 63,043.38, 94,566.42 and 18,671.04 is: 28,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.38 : 94,566.42 = 18,671.04 : x
  2. Step 2: Convert to fraction form
    63,043.38/94,566.42 = 18,671.04/x
  3. Step 3: Cross multiply
    63,043.38x = 94,566.42 × 18,671.04
  4. Step 4: Simplify right side
    63,043.38x = 1,765,653,410.48
  5. Step 5: Solve for x
    x = 1,765,653,410.48/63,043.38
  6. Step 6: Final answer
    x = 28,006.96

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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.