Home / 45,489.28-62,773.84-25,344.92

Finding the Fourth Proportional to 45,489.28, 62,773.84 and 25,344.92

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Solution

The fourth proportional to 45,489.28, 62,773.84 and 25,344.92 is: 34,975.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,489.28 : 62,773.84 = 25,344.92 : x
  2. Step 2: Convert to fraction form
    45,489.28/62,773.84 = 25,344.92/x
  3. Step 3: Cross multiply
    45,489.28x = 62,773.84 × 25,344.92
  4. Step 4: Simplify right side
    45,489.28x = 1,590,997,952.89
  5. Step 5: Solve for x
    x = 1,590,997,952.89/45,489.28
  6. Step 6: Final answer
    x = 34,975.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.