Home / 45,086.18-62,205.48-25,965.45

Finding the Fourth Proportional to 45,086.18, 62,205.48 and 25,965.45

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Solution

The fourth proportional to 45,086.18, 62,205.48 and 25,965.45 is: 35,824.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,086.18 : 62,205.48 = 25,965.45 : x
  2. Step 2: Convert to fraction form
    45,086.18/62,205.48 = 25,965.45/x
  3. Step 3: Cross multiply
    45,086.18x = 62,205.48 × 25,965.45
  4. Step 4: Simplify right side
    45,086.18x = 1,615,193,280.67
  5. Step 5: Solve for x
    x = 1,615,193,280.67/45,086.18
  6. Step 6: Final answer
    x = 35,824.58

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Similar ratio
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1.5x scale

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.