Home / 45,752.56-63,135.61-25,606.05

Finding the Fourth Proportional to 45,752.56, 63,135.61 and 25,606.05

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Solution

The fourth proportional to 45,752.56, 63,135.61 and 25,606.05 is: 35,334.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.56 : 63,135.61 = 25,606.05 : x
  2. Step 2: Convert to fraction form
    45,752.56/63,135.61 = 25,606.05/x
  3. Step 3: Cross multiply
    45,752.56x = 63,135.61 × 25,606.05
  4. Step 4: Simplify right side
    45,752.56x = 1,616,653,586.44
  5. Step 5: Solve for x
    x = 1,616,653,586.44/45,752.56
  6. Step 6: Final answer
    x = 35,334.71

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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.