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Finding the Fourth Proportional to 59,520.51, 89,277.88 and 22,087.88

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Solution

The fourth proportional to 59,520.51, 89,277.88 and 22,087.88 is: 33,130.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,520.51 : 89,277.88 = 22,087.88 : x
  2. Step 2: Convert to fraction form
    59,520.51/89,277.88 = 22,087.88/x
  3. Step 3: Cross multiply
    59,520.51x = 89,277.88 × 22,087.88
  4. Step 4: Simplify right side
    59,520.51x = 1,971,959,100.09
  5. Step 5: Solve for x
    x = 1,971,959,100.09/59,520.51
  6. Step 6: Final answer
    x = 33,130.75

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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.