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Finding the Fourth Proportional to 67,495.56, 93,143.44 and 37,282.84

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Solution

The fourth proportional to 67,495.56, 93,143.44 and 37,282.84 is: 51,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,495.56 : 93,143.44 = 37,282.84 : x
  2. Step 2: Convert to fraction form
    67,495.56/93,143.44 = 37,282.84/x
  3. Step 3: Cross multiply
    67,495.56x = 93,143.44 × 37,282.84
  4. Step 4: Simplify right side
    67,495.56x = 3,472,651,970.57
  5. Step 5: Solve for x
    x = 3,472,651,970.57/67,495.56
  6. Step 6: Final answer
    x = 51,450.08

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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.