Home / 63,174.04-94,679.11-25,690.48

Finding the Fourth Proportional to 63,174.04, 94,679.11 and 25,690.48

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Solution

The fourth proportional to 63,174.04, 94,679.11 and 25,690.48 is: 38,502.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,174.04 : 94,679.11 = 25,690.48 : x
  2. Step 2: Convert to fraction form
    63,174.04/94,679.11 = 25,690.48/x
  3. Step 3: Cross multiply
    63,174.04x = 94,679.11 × 25,690.48
  4. Step 4: Simplify right side
    63,174.04x = 2,432,351,577.29
  5. Step 5: Solve for x
    x = 2,432,351,577.29/63,174.04
  6. Step 6: Final answer
    x = 38,502.39

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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.