Home / 45,752.14-68,650.08-25,777.54

Finding the Fourth Proportional to 45,752.14, 68,650.08 and 25,777.54

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Solution

The fourth proportional to 45,752.14, 68,650.08 and 25,777.54 is: 38,678.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,752.14 : 68,650.08 = 25,777.54 : x
  2. Step 2: Convert to fraction form
    45,752.14/68,650.08 = 25,777.54/x
  3. Step 3: Cross multiply
    45,752.14x = 68,650.08 × 25,777.54
  4. Step 4: Simplify right side
    45,752.14x = 1,769,630,183.20
  5. Step 5: Solve for x
    x = 1,769,630,183.20/45,752.14
  6. Step 6: Final answer
    x = 38,678.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.