Home / 49,955.75-68,938.12-27,294.25

Finding the Fourth Proportional to 49,955.75, 68,938.12 and 27,294.25

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Solution

The fourth proportional to 49,955.75, 68,938.12 and 27,294.25 is: 37,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,955.75 : 68,938.12 = 27,294.25 : x
  2. Step 2: Convert to fraction form
    49,955.75/68,938.12 = 27,294.25/x
  3. Step 3: Cross multiply
    49,955.75x = 68,938.12 × 27,294.25
  4. Step 4: Simplify right side
    49,955.75x = 1,881,614,041.23
  5. Step 5: Solve for x
    x = 1,881,614,041.23/49,955.75
  6. Step 6: Final answer
    x = 37,665.62

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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.