Home / 63,817.25-95,580.07-30,560.67

Finding the Fourth Proportional to 63,817.25, 95,580.07 and 30,560.67

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Solution

The fourth proportional to 63,817.25, 95,580.07 and 30,560.67 is: 45,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,817.25 : 95,580.07 = 30,560.67 : x
  2. Step 2: Convert to fraction form
    63,817.25/95,580.07 = 30,560.67/x
  3. Step 3: Cross multiply
    63,817.25x = 95,580.07 × 30,560.67
  4. Step 4: Simplify right side
    63,817.25x = 2,920,990,901.45
  5. Step 5: Solve for x
    x = 2,920,990,901.45/63,817.25
  6. Step 6: Final answer
    x = 45,771.18

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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.