Home / 45,268.22-62,469.53-25,125.04

Finding the Fourth Proportional to 45,268.22, 62,469.53 and 25,125.04

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Solution

The fourth proportional to 45,268.22, 62,469.53 and 25,125.04 is: 34,672.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,268.22 : 62,469.53 = 25,125.04 : x
  2. Step 2: Convert to fraction form
    45,268.22/62,469.53 = 25,125.04/x
  3. Step 3: Cross multiply
    45,268.22x = 62,469.53 × 25,125.04
  4. Step 4: Simplify right side
    45,268.22x = 1,569,549,135.32
  5. Step 5: Solve for x
    x = 1,569,549,135.32/45,268.22
  6. Step 6: Final answer
    x = 34,672.21

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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.