Home / 48,532.84-66,969.82-27,311.56

Finding the Fourth Proportional to 48,532.84, 66,969.82 and 27,311.56

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Solution

The fourth proportional to 48,532.84, 66,969.82 and 27,311.56 is: 37,686.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,532.84 : 66,969.82 = 27,311.56 : x
  2. Step 2: Convert to fraction form
    48,532.84/66,969.82 = 27,311.56/x
  3. Step 3: Cross multiply
    48,532.84x = 66,969.82 × 27,311.56
  4. Step 4: Simplify right side
    48,532.84x = 1,829,050,257.12
  5. Step 5: Solve for x
    x = 1,829,050,257.12/48,532.84
  6. Step 6: Final answer
    x = 37,686.86

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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.