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Finding the Fourth Proportional to 67,559.94, 93,228.66 and 37,343.46

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Solution

The fourth proportional to 67,559.94, 93,228.66 and 37,343.46 is: 51,531.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,559.94 : 93,228.66 = 37,343.46 : x
  2. Step 2: Convert to fraction form
    67,559.94/93,228.66 = 37,343.46/x
  3. Step 3: Cross multiply
    67,559.94x = 93,228.66 × 37,343.46
  4. Step 4: Simplify right side
    67,559.94x = 3,481,480,246.04
  5. Step 5: Solve for x
    x = 3,481,480,246.04/67,559.94
  6. Step 6: Final answer
    x = 51,531.73

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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.