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Finding the Fourth Proportional to 63,903.48, 95,855.22 and 19,527.84

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Solution

The fourth proportional to 63,903.48, 95,855.22 and 19,527.84 is: 29,291.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,903.48 : 95,855.22 = 19,527.84 : x
  2. Step 2: Convert to fraction form
    63,903.48/95,855.22 = 19,527.84/x
  3. Step 3: Cross multiply
    63,903.48x = 95,855.22 × 19,527.84
  4. Step 4: Simplify right side
    63,903.48x = 1,871,845,399.32
  5. Step 5: Solve for x
    x = 1,871,845,399.32/63,903.48
  6. Step 6: Final answer
    x = 29,291.76

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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.