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Finding the Fourth Proportional to 67,562.93, 93,232.77 and 37,346.45

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Solution

The fourth proportional to 67,562.93, 93,232.77 and 37,346.45 is: 51,535.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,562.93 : 93,232.77 = 37,346.45 : x
  2. Step 2: Convert to fraction form
    67,562.93/93,232.77 = 37,346.45/x
  3. Step 3: Cross multiply
    67,562.93x = 93,232.77 × 37,346.45
  4. Step 4: Simplify right side
    67,562.93x = 3,481,912,983.17
  5. Step 5: Solve for x
    x = 3,481,912,983.17/67,562.93
  6. Step 6: Final answer
    x = 51,535.85

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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.