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Finding the Fourth Proportional to 45,534.30, 62,835.03 and 25,393.38

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Solution

The fourth proportional to 45,534.30, 62,835.03 and 25,393.38 is: 35,041.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,534.30 : 62,835.03 = 25,393.38 : x
  2. Step 2: Convert to fraction form
    45,534.30/62,835.03 = 25,393.38/x
  3. Step 3: Cross multiply
    45,534.30x = 62,835.03 × 25,393.38
  4. Step 4: Simplify right side
    45,534.30x = 1,595,593,794.10
  5. Step 5: Solve for x
    x = 1,595,593,794.10/45,534.30
  6. Step 6: Final answer
    x = 35,041.58

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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.