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Finding the Fourth Proportional to 63,777.81, 95,583.21 and 26,294.25

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Solution

The fourth proportional to 63,777.81, 95,583.21 and 26,294.25 is: 39,406.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,777.81 : 95,583.21 = 26,294.25 : x
  2. Step 2: Convert to fraction form
    63,777.81/95,583.21 = 26,294.25/x
  3. Step 3: Cross multiply
    63,777.81x = 95,583.21 × 26,294.25
  4. Step 4: Simplify right side
    63,777.81x = 2,513,288,341.63
  5. Step 5: Solve for x
    x = 2,513,288,341.63/63,777.81
  6. Step 6: Final answer
    x = 39,406.94

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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.