Home / 48,660.53-67,151.54-27,439.80

Finding the Fourth Proportional to 48,660.53, 67,151.54 and 27,439.80

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Solution

The fourth proportional to 48,660.53, 67,151.54 and 27,439.80 is: 37,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,660.53 : 67,151.54 = 27,439.80 : x
  2. Step 2: Convert to fraction form
    48,660.53/67,151.54 = 27,439.80/x
  3. Step 3: Cross multiply
    48,660.53x = 67,151.54 × 27,439.80
  4. Step 4: Simplify right side
    48,660.53x = 1,842,624,690.09
  5. Step 5: Solve for x
    x = 1,842,624,690.09/48,660.53
  6. Step 6: Final answer
    x = 37,866.93

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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.