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Finding the Fourth Proportional to 67,459.91, 93,094.80 and 37,245.29

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Solution

The fourth proportional to 67,459.91, 93,094.80 and 37,245.29 is: 51,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459.91 : 93,094.80 = 37,245.29 : x
  2. Step 2: Convert to fraction form
    67,459.91/93,094.80 = 37,245.29/x
  3. Step 3: Cross multiply
    67,459.91x = 93,094.80 × 37,245.29
  4. Step 4: Simplify right side
    67,459.91x = 3,467,342,823.49
  5. Step 5: Solve for x
    x = 3,467,342,823.49/67,459.91
  6. Step 6: Final answer
    x = 51,398.57

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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.