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Finding the Fourth Proportional to 67,508.49, 93,162.44 and 37,294.62

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Solution

The fourth proportional to 67,508.49, 93,162.44 and 37,294.62 is: 51,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,508.49 : 93,162.44 = 37,294.62 : x
  2. Step 2: Convert to fraction form
    67,508.49/93,162.44 = 37,294.62/x
  3. Step 3: Cross multiply
    67,508.49x = 93,162.44 × 37,294.62
  4. Step 4: Simplify right side
    67,508.49x = 3,474,457,798.07
  5. Step 5: Solve for x
    x = 3,474,457,798.07/67,508.49
  6. Step 6: Final answer
    x = 51,466.98

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1.5x scale

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.