Home / 49,955.81-68,936.96-27,295.58

Finding the Fourth Proportional to 49,955.81, 68,936.96 and 27,295.58

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Solution

The fourth proportional to 49,955.81, 68,936.96 and 27,295.58 is: 37,666.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,955.81 : 68,936.96 = 27,295.58 : x
  2. Step 2: Convert to fraction form
    49,955.81/68,936.96 = 27,295.58/x
  3. Step 3: Cross multiply
    49,955.81x = 68,936.96 × 27,295.58
  4. Step 4: Simplify right side
    49,955.81x = 1,881,673,996.07
  5. Step 5: Solve for x
    x = 1,881,673,996.07/49,955.81
  6. Step 6: Final answer
    x = 37,666.77

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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.