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Finding the Fourth Proportional to 67,232.94, 92,780.78 and 37,017.69

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Solution

The fourth proportional to 67,232.94, 92,780.78 and 37,017.69 is: 51,084.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,232.94 : 92,780.78 = 37,017.69 : x
  2. Step 2: Convert to fraction form
    67,232.94/92,780.78 = 37,017.69/x
  3. Step 3: Cross multiply
    67,232.94x = 92,780.78 × 37,017.69
  4. Step 4: Simplify right side
    67,232.94x = 3,434,529,966.91
  5. Step 5: Solve for x
    x = 3,434,529,966.91/67,232.94
  6. Step 6: Final answer
    x = 51,084.04

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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.