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Finding the Fourth Proportional to 63,040.60, 94,560.90 and 59,152.60

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Solution

The fourth proportional to 63,040.60, 94,560.90 and 59,152.60 is: 88,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,040.60 : 94,560.90 = 59,152.60 : x
  2. Step 2: Convert to fraction form
    63,040.60/94,560.90 = 59,152.60/x
  3. Step 3: Cross multiply
    63,040.60x = 94,560.90 × 59,152.60
  4. Step 4: Simplify right side
    63,040.60x = 5,593,523,093.34
  5. Step 5: Solve for x
    x = 5,593,523,093.34/63,040.60
  6. Step 6: Final answer
    x = 88,728.90

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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.