Home / 63,518.16-95,286.96-16,774.68

Finding the Fourth Proportional to 63,518.16, 95,286.96 and 16,774.68

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Solution

The fourth proportional to 63,518.16, 95,286.96 and 16,774.68 is: 25,164.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,518.16 : 95,286.96 = 16,774.68 : x
  2. Step 2: Convert to fraction form
    63,518.16/95,286.96 = 16,774.68/x
  3. Step 3: Cross multiply
    63,518.16x = 95,286.96 × 16,774.68
  4. Step 4: Simplify right side
    63,518.16x = 1,598,408,262.17
  5. Step 5: Solve for x
    x = 1,598,408,262.17/63,518.16
  6. Step 6: Final answer
    x = 25,164.59

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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.