Home / 48,377.78-66,754.07-27,152.94

Finding the Fourth Proportional to 48,377.78, 66,754.07 and 27,152.94

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Solution

The fourth proportional to 48,377.78, 66,754.07 and 27,152.94 is: 37,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,377.78 : 66,754.07 = 27,152.94 : x
  2. Step 2: Convert to fraction form
    48,377.78/66,754.07 = 27,152.94/x
  3. Step 3: Cross multiply
    48,377.78x = 66,754.07 × 27,152.94
  4. Step 4: Simplify right side
    48,377.78x = 1,812,569,257.47
  5. Step 5: Solve for x
    x = 1,812,569,257.47/48,377.78
  6. Step 6: Final answer
    x = 37,466.98

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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.