Home / 49,938.95-68,915.34-27,277.97

Finding the Fourth Proportional to 49,938.95, 68,915.34 and 27,277.97

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Solution

The fourth proportional to 49,938.95, 68,915.34 and 27,277.97 is: 37,643.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,938.95 : 68,915.34 = 27,277.97 : x
  2. Step 2: Convert to fraction form
    49,938.95/68,915.34 = 27,277.97/x
  3. Step 3: Cross multiply
    49,938.95x = 68,915.34 × 27,277.97
  4. Step 4: Simplify right side
    49,938.95x = 1,879,870,232.48
  5. Step 5: Solve for x
    x = 1,879,870,232.48/49,938.95
  6. Step 6: Final answer
    x = 37,643.37

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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.