Home / 63,180.75-94,770.73-15,795.60

Finding the Fourth Proportional to 63,180.75, 94,770.73 and 15,795.60

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Solution

The fourth proportional to 63,180.75, 94,770.73 and 15,795.60 is: 23,693.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180.75 : 94,770.73 = 15,795.60 : x
  2. Step 2: Convert to fraction form
    63,180.75/94,770.73 = 15,795.60/x
  3. Step 3: Cross multiply
    63,180.75x = 94,770.73 × 15,795.60
  4. Step 4: Simplify right side
    63,180.75x = 1,496,960,542.79
  5. Step 5: Solve for x
    x = 1,496,960,542.79/63,180.75
  6. Step 6: Final answer
    x = 23,693.30

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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.