Home / 45,272.28-62,475.45-25,132.08

Finding the Fourth Proportional to 45,272.28, 62,475.45 and 25,132.08

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Solution

The fourth proportional to 45,272.28, 62,475.45 and 25,132.08 is: 34,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,272.28 : 62,475.45 = 25,132.08 : x
  2. Step 2: Convert to fraction form
    45,272.28/62,475.45 = 25,132.08/x
  3. Step 3: Cross multiply
    45,272.28x = 62,475.45 × 25,132.08
  4. Step 4: Simplify right side
    45,272.28x = 1,570,138,007.44
  5. Step 5: Solve for x
    x = 1,570,138,007.44/45,272.28
  6. Step 6: Final answer
    x = 34,682.11

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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.