Home / 49,715.96-68,609.40-27,055.16

Finding the Fourth Proportional to 49,715.96, 68,609.40 and 27,055.16

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Solution

The fourth proportional to 49,715.96, 68,609.40 and 27,055.16 is: 37,336.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,715.96 : 68,609.40 = 27,055.16 : x
  2. Step 2: Convert to fraction form
    49,715.96/68,609.40 = 27,055.16/x
  3. Step 3: Cross multiply
    49,715.96x = 68,609.40 × 27,055.16
  4. Step 4: Simplify right side
    49,715.96x = 1,856,238,294.50
  5. Step 5: Solve for x
    x = 1,856,238,294.50/49,715.96
  6. Step 6: Final answer
    x = 37,336.87

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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.