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Finding the Fourth Proportional to 67,266.60, 92,828.54 and 37,052.04

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Solution

The fourth proportional to 67,266.60, 92,828.54 and 37,052.04 is: 51,132.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,266.60 : 92,828.54 = 37,052.04 : x
  2. Step 2: Convert to fraction form
    67,266.60/92,828.54 = 37,052.04/x
  3. Step 3: Cross multiply
    67,266.60x = 92,828.54 × 37,052.04
  4. Step 4: Simplify right side
    67,266.60x = 3,439,486,777.22
  5. Step 5: Solve for x
    x = 3,439,486,777.22/67,266.60
  6. Step 6: Final answer
    x = 51,132.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.