Home / 48,359.70-66,735.23-27,136.76

Finding the Fourth Proportional to 48,359.70, 66,735.23 and 27,136.76

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Solution

The fourth proportional to 48,359.70, 66,735.23 and 27,136.76 is: 37,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,359.70 : 66,735.23 = 27,136.76 : x
  2. Step 2: Convert to fraction form
    48,359.70/66,735.23 = 27,136.76/x
  3. Step 3: Cross multiply
    48,359.70x = 66,735.23 × 27,136.76
  4. Step 4: Simplify right side
    48,359.70x = 1,810,977,450.69
  5. Step 5: Solve for x
    x = 1,810,977,450.69/48,359.70
  6. Step 6: Final answer
    x = 37,448.07

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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.