Home / 48,737.92-67,257.74-27,518.08

Finding the Fourth Proportional to 48,737.92, 67,257.74 and 27,518.08

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Solution

The fourth proportional to 48,737.92, 67,257.74 and 27,518.08 is: 37,974.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,737.92 : 67,257.74 = 27,518.08 : x
  2. Step 2: Convert to fraction form
    48,737.92/67,257.74 = 27,518.08/x
  3. Step 3: Cross multiply
    48,737.92x = 67,257.74 × 27,518.08
  4. Step 4: Simplify right side
    48,737.92x = 1,850,803,869.94
  5. Step 5: Solve for x
    x = 1,850,803,869.94/48,737.92
  6. Step 6: Final answer
    x = 37,974.62

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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.