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Finding the Fourth Proportional to 67,562.60, 93,232.74 and 37,346.12

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Solution

The fourth proportional to 67,562.60, 93,232.74 and 37,346.12 is: 51,535.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,562.60 : 93,232.74 = 37,346.12 : x
  2. Step 2: Convert to fraction form
    67,562.60/93,232.74 = 37,346.12/x
  3. Step 3: Cross multiply
    67,562.60x = 93,232.74 × 37,346.12
  4. Step 4: Simplify right side
    67,562.60x = 3,481,881,095.97
  5. Step 5: Solve for x
    x = 3,481,881,095.97/67,562.60
  6. Step 6: Final answer
    x = 51,535.63

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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.