Home / 45,293.35-62,503.62-25,149.64

Finding the Fourth Proportional to 45,293.35, 62,503.62 and 25,149.64

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Solution

The fourth proportional to 45,293.35, 62,503.62 and 25,149.64 is: 34,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,293.35 : 62,503.62 = 25,149.64 : x
  2. Step 2: Convert to fraction form
    45,293.35/62,503.62 = 25,149.64/x
  3. Step 3: Cross multiply
    45,293.35x = 62,503.62 × 25,149.64
  4. Step 4: Simplify right side
    45,293.35x = 1,571,943,541.70
  5. Step 5: Solve for x
    x = 1,571,943,541.70/45,293.35
  6. Step 6: Final answer
    x = 34,705.84

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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.