Home / 63,969.47-95,975.43-19,596.66

Finding the Fourth Proportional to 63,969.47, 95,975.43 and 19,596.66

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Solution

The fourth proportional to 63,969.47, 95,975.43 and 19,596.66 is: 29,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,969.47 : 95,975.43 = 19,596.66 : x
  2. Step 2: Convert to fraction form
    63,969.47/95,975.43 = 19,596.66/x
  3. Step 3: Cross multiply
    63,969.47x = 95,975.43 × 19,596.66
  4. Step 4: Simplify right side
    63,969.47x = 1,880,797,870.06
  5. Step 5: Solve for x
    x = 1,880,797,870.06/63,969.47
  6. Step 6: Final answer
    x = 29,401.49

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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.