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Finding the Fourth Proportional to 63,041.84, 94,577.43 and 21,488.84

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Solution

The fourth proportional to 63,041.84, 94,577.43 and 21,488.84 is: 32,238.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041.84 : 94,577.43 = 21,488.84 : x
  2. Step 2: Convert to fraction form
    63,041.84/94,577.43 = 21,488.84/x
  3. Step 3: Cross multiply
    63,041.84x = 94,577.43 × 21,488.84
  4. Step 4: Simplify right side
    63,041.84x = 2,032,359,260.88
  5. Step 5: Solve for x
    x = 2,032,359,260.88/63,041.84
  6. Step 6: Final answer
    x = 32,238.26

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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.