Home / 63,027.72-94,541.30-18,654.74

Finding the Fourth Proportional to 63,027.72, 94,541.30 and 18,654.74

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Solution

The fourth proportional to 63,027.72, 94,541.30 and 18,654.74 is: 27,982.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,027.72 : 94,541.30 = 18,654.74 : x
  2. Step 2: Convert to fraction form
    63,027.72/94,541.30 = 18,654.74/x
  3. Step 3: Cross multiply
    63,027.72x = 94,541.30 × 18,654.74
  4. Step 4: Simplify right side
    63,027.72x = 1,763,643,370.76
  5. Step 5: Solve for x
    x = 1,763,643,370.76/63,027.72
  6. Step 6: Final answer
    x = 27,982.03

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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.