Home / 48,662.40-67,154.13-27,441.68

Finding the Fourth Proportional to 48,662.40, 67,154.13 and 27,441.68

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Solution

The fourth proportional to 48,662.40, 67,154.13 and 27,441.68 is: 37,869.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,662.40 : 67,154.13 = 27,441.68 : x
  2. Step 2: Convert to fraction form
    48,662.40/67,154.13 = 27,441.68/x
  3. Step 3: Cross multiply
    48,662.40x = 67,154.13 × 27,441.68
  4. Step 4: Simplify right side
    48,662.40x = 1,842,821,810.37
  5. Step 5: Solve for x
    x = 1,842,821,810.37/48,662.40
  6. Step 6: Final answer
    x = 37,869.52

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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.