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Finding the Fourth Proportional to 45,773.14, 63,164.14 and 25,353.99

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Solution

The fourth proportional to 45,773.14, 63,164.14 and 25,353.99 is: 34,986.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,773.14 : 63,164.14 = 25,353.99 : x
  2. Step 2: Convert to fraction form
    45,773.14/63,164.14 = 25,353.99/x
  3. Step 3: Cross multiply
    45,773.14x = 63,164.14 × 25,353.99
  4. Step 4: Simplify right side
    45,773.14x = 1,601,462,973.92
  5. Step 5: Solve for x
    x = 1,601,462,973.92/45,773.14
  6. Step 6: Final answer
    x = 34,986.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.