Home / 48,895.09-67,479.54-27,384.51

Finding the Fourth Proportional to 48,895.09, 67,479.54 and 27,384.51

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Solution

The fourth proportional to 48,895.09, 67,479.54 and 27,384.51 is: 37,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,895.09 : 67,479.54 = 27,384.51 : x
  2. Step 2: Convert to fraction form
    48,895.09/67,479.54 = 27,384.51/x
  3. Step 3: Cross multiply
    48,895.09x = 67,479.54 × 27,384.51
  4. Step 4: Simplify right side
    48,895.09x = 1,847,894,137.93
  5. Step 5: Solve for x
    x = 1,847,894,137.93/48,895.09
  6. Step 6: Final answer
    x = 37,793.04

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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.