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Finding the Fourth Proportional to 60,557.22, 90,836.07 and 16,184.10

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Solution

The fourth proportional to 60,557.22, 90,836.07 and 16,184.10 is: 24,276.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,557.22 : 90,836.07 = 16,184.10 : x
  2. Step 2: Convert to fraction form
    60,557.22/90,836.07 = 16,184.10/x
  3. Step 3: Cross multiply
    60,557.22x = 90,836.07 × 16,184.10
  4. Step 4: Simplify right side
    60,557.22x = 1,470,100,040.49
  5. Step 5: Solve for x
    x = 1,470,100,040.49/60,557.22
  6. Step 6: Final answer
    x = 24,276.21

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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.