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Finding the Fourth Proportional to 63,897.96, 95,860.98 and 19,528.14

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Solution

The fourth proportional to 63,897.96, 95,860.98 and 19,528.14 is: 29,296.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,897.96 : 95,860.98 = 19,528.14 : x
  2. Step 2: Convert to fraction form
    63,897.96/95,860.98 = 19,528.14/x
  3. Step 3: Cross multiply
    63,897.96x = 95,860.98 × 19,528.14
  4. Step 4: Simplify right side
    63,897.96x = 1,871,986,637.98
  5. Step 5: Solve for x
    x = 1,871,986,637.98/63,897.96
  6. Step 6: Final answer
    x = 29,296.50

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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.