Home / 54,684.75-82,008.32-26,586.71

Finding the Fourth Proportional to 54,684.75, 82,008.32 and 26,586.71

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Solution

The fourth proportional to 54,684.75, 82,008.32 and 26,586.71 is: 39,870.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,684.75 : 82,008.32 = 26,586.71 : x
  2. Step 2: Convert to fraction form
    54,684.75/82,008.32 = 26,586.71/x
  3. Step 3: Cross multiply
    54,684.75x = 82,008.32 × 26,586.71
  4. Step 4: Simplify right side
    54,684.75x = 2,180,331,179.66
  5. Step 5: Solve for x
    x = 2,180,331,179.66/54,684.75
  6. Step 6: Final answer
    x = 39,870.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.